{"title":"Polyethylene Glycol (PEG) (PEG)","description":"\u003cp\u003e\u003cstrong\u003ePolyethylene Glycol (PEG) (PEG, CAS 25322-68-3)\u003c\/strong\u003e — Water-soluble polymer for formulation, protein precipitation and as a solvent; MW 200-20000. Available from TCI. Price, pack size and stock are shown on each product.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510h054333141\"\u003ePolyethylene Glycol 300 (TCI H0543)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510n044343176\"\u003ePolyethylene Glycol 400 (TCI N0443)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p084046313\"\u003ePolyethylene Glycol 200 (TCI P0840)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p088546378\"\u003ePolyethylene Glycol 4000 (TCI P0885)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p090346404\"\u003ePolyethylene Glycol 6000 (TCI P0903)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p118746807\"\u003ePolyethylene Glycol 600 (TCI P1187)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p203447763\"\u003ePolyethylene Glycol 2000 (TCI P2034)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p282848696\"\u003ePolyethylene Glycol 1000 (TCI P2828)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p282948698\"\u003ePolyethylene Glycol 11000 (TCI P2829)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/tci2510p283048700\"\u003ePolyethylene Glycol 20000 (TCI P2830)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed bulk quantities or another grade? \u003ca href=\"https:\/\/api.whatsapp.com\/send?phone=6282322824346\u0026amp;text=Hello%20AMI%20Scientific%2C%20I%20would%20like%20a%20quote%20for%20Polyethylene%20Glycol%20%28PEG%29\"\u003eAsk us on WhatsApp\u003c\/a\u003e for availability and a quotation.\u003c\/p\u003e","products":[{"product_id":"tci2510h054333141","title":"TCI H0543 25322-68-3 Polyethylene Glycol 300","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI H0543 Polyethylene Glycol 300 is a low molecular weight polyether built from repeating ethylene oxide units terminated by a hydroxyl group at each end of the chain. The figure three hundred in the product name indicates the average molecular weight of this grade, which places the material in the liquid range at room temperature. In the laboratory it serves as a co-solvent, a formulation vehicle, a lubricant and wetting agent, and as a starting material in PEGylation chemistry, meaning the attachment of polyethylene glycol chains to drug molecules, peptides, proteins, or material surfaces.\u003c\/p\u003e\n\u003cp\u003eThe properties that make this grade so useful are its complete miscibility with water and with many polar organic solvents, its low vapour pressure, and its non-volatile and comparatively chemically inert character. The terminal hydroxyl groups provide reactive handles for esterification, etherification, or activation into reactive derivatives used in biomolecule conjugation. PEG 300 is also recognised for its ability to raise the solubility of poorly water-soluble compounds, which is why it appears so frequently in the preparation of test solutions for pharmacological research.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories this grade is typically drawn on by university research groups, pharmaceutical formulation units, and analytical and biotechnology facilities that need a dependable liquid polyethylene glycol for solubilising work and for conjugation chemistry. Because it is non-volatile and chemically undemanding to handle, it fits comfortably into routine bench work, whether the task is dissolving a difficult compound for a dosing study or serving as the base polymer in a PEGylation experiment.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCo-solvent preparation: PEG 300 dissolves readily in water and in many polar organic solvents, so it can carry poorly water-soluble compounds into solution without introducing a volatile component into the system.\u003c\/li\u003e\n\u003cli\u003ePEGylation chemistry: the material acts as a starting polymer for attaching polyethylene glycol chains to drug molecules, peptides, proteins, or material surfaces in conjugation work.\u003c\/li\u003e\n\u003cli\u003ePharmacological test solution preparation: its capacity to increase the solubility of poorly water-soluble compounds makes it a routine choice when preparing dosing and screening solutions for research.\u003c\/li\u003e\n\u003cli\u003eFormulation vehicle work: the liquid state at room temperature combined with low vapour pressure allows it to function as a stable carrier medium in laboratory-scale formulation studies.\u003c\/li\u003e\n\u003cli\u003eLubricant and wetting applications: PEG 300 spreads and wets surfaces well while remaining non-volatile and relatively chemically inert, which suits it to bench lubrication and wetting tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in the pack sizes listed on this product page\u003c\/li\u003e\n\u003cli\u003ePhysical form: liquid at room temperature\u003c\/li\u003e\n\u003cli\u003eStorage note: keep tightly closed, as the material is hygroscopic and will absorb atmospheric moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore TCI H0543 Polyethylene Glycol 300 in its original tightly closed container in a cool, dry place away from direct sunlight. Like other polyethylene glycols, this material is hygroscopic and will take up water vapour from the air, so containers should be closed promptly after every use and opened as briefly as possible. Glass or chemically compatible plastic containers with well-sealing caps are appropriate. Handle the material in a well-ventilated area, wear standard laboratory personal protective equipment including a lab coat, gloves, and eye protection, and use clean dry transfer tools to avoid introducing moisture or contaminants into the bulk. Wipe up spills promptly, since the liquid can leave slippery residues on bench and floor surfaces.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":67555986079962,"sku":"TCI2510H054333141","price":455000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510H0543_3a886f73-d65a-414c-84d8-5844e57535fb.jpg?v=1792643906"},{"product_id":"tci2510n044343176","title":"TCI N0443 25322-68-3 Polyethylene Glycol 400","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 400 (PEG 400) is a widely used chemical compound in laboratory settings, particularly in the fields of chemical biology and biotechnology. It is a polymeric molecule composed of ethylene oxide units, which gives it a hydrophilic nature and excellent solubility in water. This makes it highly versatile for various applications, including the modification of biological molecules. PEG 400 is commonly employed in PEGylation processes, where it is used to modify proteins, liposomes, and other biomolecules to enhance their stability, prolong their circulation time, and reduce immunogenic responses. Its unique properties make it an essential component in many research and development activities.\u003c\/p\u003e\n\u003cp\u003eThe key attributes of PEG 400 include its high water solubility, non-toxicity, and ability to form complexes with a wide range of molecules. These characteristics make it a preferred choice for researchers working in biomedicine and pharmaceutical development. Its non-toxic and odorless nature also ensures safety in laboratory environments, reducing the risk of contamination and exposure. Additionally, its chemical stability and compatibility with various solvents allow it to be used in diverse experimental setups without compromising the integrity of the samples.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 400 is a staple material used across multiple scientific disciplines. It is commonly found in research related to vaccine development, biological therapies, and molecular interaction studies. Its reliability and consistent performance make it a go-to material for both academic and industrial research institutions in Indonesia. The compound's broad applicability and ease of handling further contribute to its popularity in laboratory settings.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation of proteins and liposomes for enhanced stability and reduced immunogenicity in biopharmaceutical research.\u003c\/li\u003e\n\u003cli\u003ePreparation of aqueous solutions for drug delivery systems and nanomedicine formulations due to its high water solubility.\u003c\/li\u003e\n\u003cli\u003eMolecular conjugation studies in chemical biology to improve the pharmacokinetic properties of therapeutic agents.\u003c\/li\u003e\n\u003cli\u003eDevelopment of vaccines and immunotherapies where PEG is used to prolong the circulation time of active ingredients.\u003c\/li\u003e\n\u003cli\u003eSurface modification of biomaterials to improve biocompatibility and reduce protein adsorption in biomedical applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per standard laboratory supply\u003c\/li\u003e\n\u003cli\u003ePhysical form: Colorless, viscous liquid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003ePEG 400 should be stored in a cool, dry place, away from direct sunlight and sources of heat. It is recommended to keep the container tightly sealed to prevent moisture absorption and contamination. Due to its viscous nature, it is best stored in glass or high-density polyethylene containers to avoid any chemical interactions. In laboratory settings, it is important to handle PEG 400 with appropriate personal protective equipment, such as gloves and safety goggles, to ensure safe handling. Its non-toxic and odorless properties make it relatively safe to work with, but standard laboratory safety protocols should still be followed to maintain a secure environment.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48087815651546,"sku":"TCI2510N044343176","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48087815684314,"sku":"TCI2510N044343177","price":683000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510N0443_d9740e5a-3fe4-4e84-bf9c-09fa20a73b55.jpg?v=1792650461"},{"product_id":"tci2510p084046313","title":"TCI P0840 25322-68-3 Polyethylene Glycol 200","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 200 (PEG 200) is a widely used chemical compound in laboratory settings, particularly in chemical biology and biotechnology. It is a polyether compound with a stable molecular structure that makes it ideal for various applications. PEG 200 is commonly employed in PEGylation processes, which involve modifying biological molecules to enhance their stability and longevity. Its versatility allows it to be used as a solvent, emulsifier, and diluent in different experimental protocols. Its non-reactive nature ensures it does not interfere with other chemical reactions, making it a reliable component in complex laboratory workflows.\u003c\/p\u003e\n\u003cp\u003eThe key properties of PEG 200 include its high water solubility and compatibility with several organic solvents. These characteristics allow it to be used in a wide range of chemical and biochemical applications without altering the integrity of the substances it interacts with. Additionally, PEG 200 is non-toxic and easily biodegradable, which makes it a preferred choice for research environments that prioritize safety and environmental responsibility. Its lack of heavy metal ions further ensures that it remains a safe and clean material for use in high-purity laboratory settings.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 200 is extensively utilized in biomedical, pharmaceutical, and chemical research. It plays a crucial role in drug development, protein modification, and formulation studies. Researchers in academic and industrial settings rely on PEG 200 for its consistent performance and reliability. Its presence in various scientific institutions underscores its importance in advancing research and innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation of proteins and peptides for enhanced stability and solubility in drug development.\u003c\/li\u003e\n\u003cli\u003eUse as a solvent and emulsifier in formulation of pharmaceutical and cosmetic products.\u003c\/li\u003e\n\u003cli\u003eApplication in molecular biology for conjugation of biomolecules to improve targeting and delivery.\u003c\/li\u003e\n\u003cli\u003eUtilization in analytical chemistry for sample preparation and as a diluent in chromatographic techniques.\u003c\/li\u003e\n\u003cli\u003eSupport in biocompatibility testing for medical devices and implants due to its non-toxic and inert properties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various sizes as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Colorless liquid\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003ePEG 200 should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep it in a tightly sealed container to prevent moisture absorption and contamination. Since it is a non-reactive substance, it does not require special handling beyond standard laboratory safety practices. However, it is advisable to use appropriate personal protective equipment when handling large quantities. The material is non-toxic and does not emit harmful vapors, making it safe for routine use in laboratory settings. Its inert nature ensures that it does not interfere with other experiments, contributing to the reliability of research outcomes.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48087999250650,"sku":"TCI2510P084046313","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48087999283418,"sku":"TCI2510P084046314","price":683000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P0840_9bd5d07a-1718-4419-ab80-0ea5487c7d84.jpg?v=1792652397"},{"product_id":"tci2510p088546378","title":"TCI P0885 25322-68-3 Polyethylene Glycol 4000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 4000 (PEG 4000) is a widely used chemical compound in scientific and industrial applications. As a member of the polyethylene glycol (PEG) family, it is a long-chain polymer with a highly stable molecular structure. In the laboratory, PEG 4000 plays a crucial role in PEGylation processes, where it is used to modify biological molecules such as proteins and liposomes. This modification enhances the stability, solubility, and resistance to enzymatic degradation of these molecules. Its versatility makes it an essential tool in both chemical and biochemical research.\u003c\/p\u003e\n\u003cp\u003eThe key properties that make PEG 4000 a preferred choice include its excellent solubility in both water and organic solvents, as well as its non-toxic and non-irritating nature. It also exhibits moderate viscosity, which facilitates its use in various laboratory techniques such as dilution, coating, and suspension preparation. These characteristics ensure that PEG 4000 remains stable and unreactive under a wide range of experimental conditions, making it a reliable component in many research protocols.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 4000 is commonly used in biomedical, pharmaceutical, and chemical research. It is a fundamental material for drug development, protein modification, and other biotechnological applications. Its widespread adoption across research institutions and universities highlights its importance in advancing scientific innovation in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation of proteins and liposomes is a common application where PEG 4000 is used to enhance the stability and solubility of biological molecules.\u003c\/li\u003e\n\u003cli\u003eIn pharmaceutical research, PEG 4000 is utilized for drug formulation to improve the bioavailability and half-life of therapeutic agents.\u003c\/li\u003e\n\u003cli\u003eIt is widely applied in the development of nanocarriers and drug delivery systems due to its non-toxic and biocompatible properties.\u003c\/li\u003e\n\u003cli\u003eIn biochemical assays, PEG 4000 serves as a stabilizing agent to prevent protein aggregation and maintain molecular integrity.\u003c\/li\u003e\n\u003cli\u003eFor suspension preparation, PEG 4000 is used to create stable and uniform mixtures, which are essential in various analytical and diagnostic procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various sizes as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from moisture and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003ePEG 4000 should be stored in a cool, dry environment to maintain its stability and prevent degradation. It is recommended to use airtight containers to protect it from moisture and contaminants. Due to its non-reactive nature, it does not require special handling under normal laboratory conditions. However, it is advisable to avoid exposure to extreme temperatures and direct sunlight. When handling, ensure that the workspace is clean and free from potential contaminants to maintain the purity of the compound. Always follow standard laboratory safety practices to ensure safe usage and storage.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48088002330842,"sku":"TCI2510P088546378","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48088002363610,"sku":"TCI2510P088546379","price":683000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P0885_69f4fa3c-080f-4094-afea-96790ec428b1.jpg?v=1792652431"},{"product_id":"tci2510p090346404","title":"TCI P0903 25322-68-3 Polyethylene Glycol 6000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 6000 (PEG 6000) is a widely used chemical compound in laboratory settings, particularly in chemical biology and biomedical research. It is a long-chain polyethylene glycol molecule that provides hydrophilic properties and enhances the solubility of various compounds. This versatile material plays a crucial role in laboratory experiments by enabling the modification of biological molecules through a process known as PEGylation. Its application extends to improving the stability, reducing immunogenicity, and prolonging the half-life of biomolecules such as proteins and liposomes.\u003c\/p\u003e\n\u003cp\u003ePEG 6000 is preferred due to its chemical stability, non-toxicity, and absence of heavy metal ions, making it safe for use in a wide range of applications. Its non-reactive nature ensures that it remains stable under normal conditions, providing long-term reliability in experimental setups. Additionally, PEG 6000 has moderate viscosity, which simplifies mixing and solution preparation processes. These properties make it an essential component in many laboratory workflows, especially where consistency and safety are paramount.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 6000 is commonly used in pharmacological, biotechnological, and drug development research. Its availability and reliability make it a preferred choice for researchers seeking to enhance the performance of biomolecules. The material is integral to various experimental protocols, supporting both academic and industrial research efforts in the region.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation of proteins and liposomes is a key application where PEG 6000 improves stability and reduces immunogenicity, making it ideal for drug development and biomedical research.\u003c\/li\u003e\n\u003cli\u003eIn pharmacological studies, PEG 6000 enhances the solubility of hydrophobic compounds, supporting the formulation of drug delivery systems and improving bioavailability.\u003c\/li\u003e\n\u003cli\u003eFor biotechnological applications, PEG 6000 is used to modify biomolecules, enabling the creation of more effective therapeutic agents and diagnostic tools.\u003c\/li\u003e\n\u003cli\u003eIn drug development, PEG 6000 helps extend the half-life of therapeutic proteins, reducing the frequency of administration and improving treatment outcomes.\u003c\/li\u003e\n\u003cli\u003eIndonesian laboratories use PEG 6000 in research focused on nanotechnology and targeted drug delivery, where its stability and solubility properties are highly beneficial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003ePEG 6000 should be stored in a cool, dry environment, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent moisture absorption and contamination. Since it is a non-reactive material, it does not require special handling under normal laboratory conditions. However, it is advisable to keep it in a secure location to avoid accidental spills or exposure. In laboratory settings, proper labeling and storage practices ensure the material remains safe and effective for use in various experimental applications. Always follow standard safety protocols when handling chemical substances to maintain a secure working environment.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48088005214426,"sku":"TCI2510P090346404","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48088005247194,"sku":"TCI2510P090346405","price":683000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P0903_885cfd4a-fee2-4686-bb36-a0bf8e825ed7.jpg?v=1792652451"},{"product_id":"tci2510p118746807","title":"TCI P1187 25322-68-3 Polyethylene Glycol 600","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 600 (PEG 600) is a widely used chemical in laboratory settings, particularly in the fields of chemical biology and protein modification. As a hydrophilic polymer, it plays a crucial role in enhancing the solubility of various molecules, extending the half-life of proteins, and reducing toxicity in therapeutic applications. Its versatility makes it an essential component in many biochemical processes, supporting both research and development activities in modern laboratories. PEG 600 is commonly utilized in PEGylation, a technique that modifies biological molecules with PEG to improve their stability and effectiveness. This process is vital in the development of pharmaceuticals, biotechnology products, and medical treatments.\u003c\/p\u003e\n\u003cp\u003eThe properties of PEG 600 make it a preferred choice for laboratory use. It is non-toxic, non-irritating, and has no odor, ensuring a safe working environment. Its stable melting and boiling points allow it to maintain consistent performance across a range of experimental conditions. Additionally, PEG 600 is chemically inert, meaning it does not readily react with other substances, making it resistant to degradation and suitable for long-term storage. These characteristics contribute to its reliability and widespread adoption in both academic and industrial research settings.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 600 is highly relevant for research in pharmaceuticals, biotechnology, and medical chemistry. It is frequently used in the development of new drug formulations and in the improvement of existing therapeutic methods. Many research institutions and universities in Indonesia rely on PEG 600 to advance their scientific studies and contribute to the country’s growing biotechnology sector.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation of proteins is a key application where PEG 600 is used to modify proteins, enhancing their stability and bioavailability in therapeutic applications.\u003c\/li\u003e\n\u003cli\u003eIn pharmaceutical research, PEG 600 is employed to improve the solubility and circulation time of drug molecules, making it essential for drug development.\u003c\/li\u003e\n\u003cli\u003eFor biomedical applications, PEG 600 is used to reduce the immunogenicity of therapeutic agents, thereby improving their safety and efficacy in clinical trials.\u003c\/li\u003e\n\u003cli\u003eIn chemical biology experiments, PEG 600 serves as a versatile reagent for conjugation reactions, enabling the modification of biomolecules for various research purposes.\u003c\/li\u003e\n\u003cli\u003eIn analytical chemistry, PEG 600 is used as a solvent and stabilizer, helping to maintain the integrity of samples during testing and analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in various sizes as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid, white to off-white powder\u003c\/li\u003e\n\u003cli\u003eStorage note: Store in a cool, dry place away from direct sunlight and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003ePEG 600 should be stored in a cool, dry environment, away from direct sunlight and moisture to maintain its chemical integrity. It is recommended to use airtight containers to prevent contamination and ensure long-term stability. Since PEG 600 is non-reactive and non-toxic, it does not require special handling beyond standard laboratory safety protocols. However, it is advisable to wear appropriate personal protective equipment, such as gloves and safety goggles, when handling the material. The material should be kept in a well-ventilated area to avoid any potential inhalation risks. Regular monitoring of storage conditions is recommended to ensure optimal performance and safety in laboratory settings.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48088034148570,"sku":"TCI2510P118746807","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48088034181338,"sku":"TCI2510P118746808","price":683000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P1187_04e941ed-1cce-40f6-bde2-bdf5569ebd2d.jpg?v=1792652715"},{"product_id":"tci2510p203447763","title":"TCI P2034 25322-68-3 Polyethylene Glycol 2000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 2000 from TCI is a polyethylene glycol (PEG) polymer with an average molecular weight of about 2000. It is built from repeating ethylene oxide units and has a hydroxyl group at each end of the chain. PEG is one of the most widely used polymers in chemistry, biochemistry and pharmaceutical laboratories. This material is used for PEGylation, biomolecule precipitation and formulation work, and as a starting material for making functional PEG derivatives. It belongs in TCI's Chemical Biology range under the PEGylation category.\u003c\/p\u003e\n\u003cp\u003ePEG 2000 is popular because it dissolves very well in water and in many polar organic solvents, so it fits into both aqueous and organic procedures. The polymer is also fairly inert chemically and is generally considered biocompatible, which matters for work involving biological systems. A chain length of around 2000 is often seen as a good balance. It is long enough to hydrate and sterically shield the surface of particles or molecules, yet still easy to handle and modify. The hydroxyl groups at both ends can be activated into tosylates, amines, carboxyls or other reactive groups for conjugation.\u003c\/p\u003e\n\u003cp\u003eIn Indonesia, PEG is widely used in pharmaceutical technology, nanotechnology, biochemistry and chemical engineering laboratories. Typical examples include preparing nanoparticles, solid dispersions, hydrogels and drug delivery systems. University research groups, pharmaceutical formulation labs and materials science teams use PEG 2000 both as a working excipient and as a building block for custom PEG derivatives. The 25g pack suits research-scale experiments, method development and student projects.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation of molecules and surfaces: the chain length of about 2000 hydrates and sterically shields proteins, peptides and particle surfaces while staying easy to handle and modify.\u003c\/li\u003e\n\u003cli\u003eSynthesis of functional PEG derivatives: both terminal hydroxyl groups can be activated into tosylates, amines, carboxyls or other reactive groups, making it a flexible starting material for conjugation chemistry.\u003c\/li\u003e\n\u003cli\u003eNanoparticle preparation: its water solubility, biocompatibility and steric shielding make it a common choice for coating and stabilizing nanoparticles in nanotechnology and drug delivery research.\u003c\/li\u003e\n\u003cli\u003eSolid dispersions and pharmaceutical formulation: high water solubility and relative chemical inertness make PEG 2000 a useful carrier polymer in pharmaceutical technology labs.\u003c\/li\u003e\n\u003cli\u003eHydrogels and biomolecule precipitation: its hydrophilic, biocompatible backbone suits hydrogel preparation, and its behavior in aqueous solution supports precipitation of biomolecules in biochemistry workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (product code P2034)\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003eAverage molecular weight: about 2000\u003c\/li\u003e\n\u003cli\u003ePack size: 25g\u003c\/li\u003e\n\u003cli\u003eStorage: keep tightly closed in a cool, dry place\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore Polyethylene Glycol 2000 in its original, tightly sealed container in a cool, dry, well-ventilated place, away from direct sunlight, heat sources and strong oxidizing agents. PEG can absorb moisture from the air, so close the container promptly after each use and do not leave it open for long periods. If you transfer portions, use clean, dry, clearly labeled glass or compatible plastic containers. Follow standard laboratory practice when handling it: wear gloves, safety glasses and a lab coat, avoid creating dust, and avoid contact with eyes and skin. Before use, check the Safety Data Sheet (SDS) provided by the manufacturer for detailed hazard, first-aid and disposal information.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48088092672218,"sku":"TCI2510P203447763","price":481000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48088092704986,"sku":"TCI2510P203447764","price":1112000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P2034_324b8a16-1834-4810-a4b4-2bf5705c129c.jpg?v=1792653241"},{"product_id":"tci2510p282848696","title":"TCI P2828 25322-68-3 Polyethylene Glycol 1000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 1000 (PEG 1000) is a polymer of ethylene oxide with a nominal average molecular weight of around 1000, as the number in its name indicates. TCI supplies it under product code P2828 (CAS 25322-68-3) in the Chemical Biology range, within the PEGylation category. PEG is one of the most versatile polymers in the laboratory. It serves as a formulation base, a carrier solvent, and a starting material for making functional PEG derivatives. This makes PEG 1000 a useful everyday reagent for both synthetic and formulation work.\u003c\/p\u003e\n\u003cp\u003eSeveral properties make PEG 1000 a common choice. It dissolves in water and in many organic solvents, it is relatively inert, and it is well known for its biocompatibility. At this molecular weight, PEG is usually a soft, waxy solid at room temperature that melts easily with gentle heating, so it is easy to blend with other materials. Hydroxyl groups at both ends of the chain can be converted into a range of reactive groups for PEGylation. Because the chain is relatively short, its solutions are less viscous than those of high molecular weight PEG, which makes it easier to handle. Its hydrophilic, flexible chain also makes it an effective solubility modifier.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 1000 is used in university research groups, pharmaceutical and cosmetic formulation labs, and chemical biology research facilities. Researchers use it as a starting material for synthesising PEG linkers and as a model polymer for teaching polymer chemistry. Formulation scientists use it as a base or carrier when preparing test formulations. Its predictable behaviour and ease of handling suit both routine work and more specialised research projects that need a dependable mid-range PEG grade.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePEGylation research: the terminal hydroxyl groups can be modified into reactive groups, so PEG 1000 is a practical starting point for preparing PEG conjugates and functional derivatives.\u003c\/li\u003e\n\u003cli\u003eSynthesis of functional PEG linkers: the relatively short chain and good solubility make it easy to handle during derivatisation steps and the purification that follows in organic synthesis.\u003c\/li\u003e\n\u003cli\u003eFormulation base and carrier: it melts readily with gentle heating and mixes well with other ingredients, so it works well as a base or carrier in experimental formulations.\u003c\/li\u003e\n\u003cli\u003eSolubility modification: its hydrophilic, flexible chain helps improve the solubility of less soluble compounds in aqueous systems and supports studies on solubility enhancement.\u003c\/li\u003e\n\u003cli\u003ePolymer chemistry education and model studies: as a well-characterised, relatively inert, low-to-mid molecular weight polymer, it is a convenient model material for teaching and comparative studies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (product code P2828)\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: available in TCI standard pack sizes; please confirm availability when ordering\u003c\/li\u003e\n\u003cli\u003ePhysical form: usually a soft, waxy solid at room temperature that melts with gentle heating\u003c\/li\u003e\n\u003cli\u003eStorage: keep in a tightly closed container in a cool, dry place\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore PEG 1000 in its original, tightly sealed container in a cool, dry, well-ventilated area, away from direct sunlight, heat sources, and strong oxidising agents. PEG can absorb moisture from the air, so close containers promptly after use. If you need to melt the material, use gentle, controlled heating rather than direct flame. Follow good laboratory practice: wear safety glasses, gloves, and a lab coat, avoid creating dust or splashes, and clean up spills promptly, since molten or spilled PEG can make surfaces slippery. Always read the supplier's Safety Data Sheet before use, and dispose of waste according to local regulations.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48088147165402,"sku":"TCI2510P282848696","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48088147198170,"sku":"TCI2510P282848697","price":657000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P2828_6b1223b2-1c5c-4864-afc1-158cfa330e13.jpg?v=1792653802"},{"product_id":"tci2510p282948698","title":"TCI P2829 25322-68-3 Polyethylene Glycol 11000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 11000 (PEG 11000) is a polyethylene glycol with a nominal average molecular weight of about 11,000, which places it among the high-molecular-weight PEGs. TCI supplies it under product code P2829, listed in the Chemical Biology category under PEGylation. Like other PEGs, the polymer is made of repeating ethylene oxide units with a hydroxyl group at each end of the chain. In the laboratory, long-chain PEGs like this one are used when researchers need a larger hydrodynamic effect, for example in macromolecular crowding studies, biomolecule precipitation, or building polymer matrices.\u003c\/p\u003e\n\u003cp\u003ePEG 11000 has a much longer chain than liquid or semi-solid PEGs. As a result, it is usually a solid at room temperature and gives more viscous solutions. These traits help in applications that depend on excluded volume, such as precipitating proteins or DNA and mimicking the crowded environment inside living cells. When grafted onto surfaces, the long chain also forms a thicker hydration layer, which helps reduce unwanted protein adsorption. It still dissolves well in water, so researchers can prepare it in common aqueous buffers without much effort. This mix of high molecular weight, good water solubility and a simple, well-defined chemical structure makes it a dependable choice for biochemical and materials work.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, PEG 11000 is mainly used in university biochemistry and molecular biology departments, research institutes and pharmaceutical development groups. Researchers there use it to precipitate and concentrate nucleic acids and proteins, to study crowding effects on enzyme activity and protein folding, and to modify surfaces in biomaterials and nanoparticle projects. Its role in PEGylation-related research also makes it useful for teams looking at how polymer chain length affects stability, solubility and nonspecific binding in their experiments.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMacromolecular crowding studies: its long chain and large hydrodynamic volume let researchers mimic the dense environment inside cells when studying enzyme kinetics, protein folding and molecular interactions.\u003c\/li\u003e\n\u003cli\u003eProtein and DNA precipitation: the excluded-volume effect of high-molecular-weight PEG pushes biomolecules out of solution, so it is a practical agent for concentrating and recovering proteins or nucleic acids.\u003c\/li\u003e\n\u003cli\u003eSurface passivation and PEGylation research: once grafted onto surfaces or particles, the long chains form a thick hydration layer that reduces nonspecific protein adsorption on sensors, beads and biomaterials.\u003c\/li\u003e\n\u003cli\u003ePolymer matrix and hydrogel formation: the hydroxyl groups at both chain ends and the high molecular weight make it a suitable building block for polymer networks, matrices and related materials research.\u003c\/li\u003e\n\u003cli\u003eViscosity and solution-property studies: it produces more viscous aqueous solutions than shorter PEGs, which makes it useful for studying how chain length affects rheology, diffusion and the behavior of formulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (product code P2829)\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003ePack sizes: as offered by TCI for product P2829; please contact AMI Scientific to confirm available options\u003c\/li\u003e\n\u003cli\u003ePhysical form: generally a solid at room temperature (high-molecular-weight PEG)\u003c\/li\u003e\n\u003cli\u003eStorage: keep tightly closed in a cool, dry place, following the TCI label and SDS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore PEG 11000 in its original, tightly sealed container in a cool, dry and well-ventilated area, away from direct sunlight, heat sources and strong oxidizing agents. PEG can absorb moisture from the air, so close the container promptly after each use to protect the material's quality. If you transfer it, use clean, dry, chemically compatible containers such as glass or suitable plastic bottles, and label them clearly. During handling, follow standard laboratory practice: wear gloves, safety glasses and a lab coat, avoid creating or breathing in dust when weighing the solid, and clean up spills quickly to keep floors from becoming slippery. Prepare solutions with clean glassware, and store aqueous stocks under the right conditions to limit microbial growth. Always check the TCI Safety Data Sheet for full hazard, storage and disposal guidance, and dispose of waste according to local regulations.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":67555482665178,"sku":"TCI2510P282948698","price":455000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P2829_957611f8-c526-4d77-82cb-29fa61e15fb4.jpg?v=1792653805"},{"product_id":"tci2510p283048700","title":"TCI P2830 25322-68-3 Polyethylene Glycol 20000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePolyethylene Glycol 20000 (PEG 20000) is a polyethylene glycol with a nominal average molecular weight of about 20,000. It is one of the most widely used high-molecular-weight PEG grades. TCI supplies it under product code P2830 in its Chemical Biology range, in the PEGylation category. The polymer is made of repeating ethylene oxide units with hydroxyl groups at the chain ends. In the laboratory, PEG 20000 is used to concentrate dialysates, precipitate biomolecules and create molecular crowding. It is also a starting material for long-chain PEG conjugates in drug delivery research.\u003c\/p\u003e\n\u003cp\u003eIts very long chains give PEG 20000 strong osmotic and excluded-volume effects. Because the molecule is large, it does not pass easily through many dialysis membranes. This means it can be placed outside a dialysis bag to draw water out and gently concentrate protein samples. In PEGylation, the long chain increases the hydrodynamic size of the conjugated molecule, a strategy widely studied for extending the circulation time of therapeutic compounds. The solid dissolves well in water, though its solutions become fairly viscous at high concentrations.\u003c\/p\u003e\n\u003cp\u003eIn Indonesia, PEG 20000 is useful for biochemistry laboratories, protein research groups and university research teams working on biomolecule purification and characterization. It also serves pharmaceutical and drug delivery research laboratories that study polymer conjugates and long-chain PEG systems. Researchers in molecular biology and structural studies use it for crowding experiments and sample concentration. Its role in PEGylation makes it relevant for academic and industrial groups developing biomaterials and polymer-based formulations.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDialysate concentration: PEG 20000 does not pass easily through many dialysis membranes, so it can be placed outside the dialysis bag to draw water out and gently concentrate protein samples.\u003c\/li\u003e\n\u003cli\u003eBiomolecule precipitation: its strong excluded-volume effect makes PEG 20000 a useful precipitant for proteins and other biomolecules during purification and sample preparation.\u003c\/li\u003e\n\u003cli\u003eMacromolecular crowding studies: the long polymer chains mimic crowded cellular conditions, letting researchers study how crowding affects protein folding, binding and enzyme behavior in vitro.\u003c\/li\u003e\n\u003cli\u003ePEGylation and conjugate synthesis: PEG 20000 is a starting material for long-chain PEG conjugates, which increase the hydrodynamic size of attached molecules in drug delivery research.\u003c\/li\u003e\n\u003cli\u003eDrug delivery research: long-chain PEGylation is widely studied as a way to extend the circulation time of therapeutic compounds, which makes PEG 20000 relevant to formulation and pharmaceutical studies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TCI (product code P2830)\u003c\/li\u003e\n\u003cli\u003eCAS number: 25322-68-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; PEGylation\u003c\/li\u003e\n\u003cli\u003eNominal average molecular weight: approximately 20,000\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid, readily soluble in water\u003c\/li\u003e\n\u003cli\u003ePack sizes and storage: see the product listing for available pack sizes, and follow the supplier's label and Safety Data Sheet for storage conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eKeep PEG 20000 in a tightly closed original container in a cool, dry, well-ventilated place, away from moisture and direct sunlight. Close the container firmly after each use so the solid does not absorb moisture from the air. Use clean, dry spatulas and glassware or compatible plastic containers when weighing and preparing solutions. Because concentrated solutions can be viscous, allow enough time for the solid to dissolve fully. Follow standard laboratory practice: wear gloves, safety glasses and a lab coat, avoid creating dust, and don't eat or drink in the work area. Always check the Safety Data Sheet for full handling and disposal guidance.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"25g","offer_id":48088147427546,"sku":"TCI2510P283048700","price":455000.0,"currency_code":"IDR","in_stock":true},{"title":"500g","offer_id":48088147460314,"sku":"TCI2510P283048701","price":1010000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510P2830_7b8761f2-c606-4919-a621-15b93ae51f1e.jpg?v=1792653807"}],"url":"https:\/\/amiscientific.com\/en\/collections\/polietilen-glikol.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}