{"title":"PEG Azides\/Alkynes [Conjugation Chemistry\/Click Chemistry]","description":"\u003cp\u003e\u003cstrong\u003ePEG Azides\/Alkynes [Conjugation Chemistry\/Click Chemistry]\u003c\/strong\u003e — berisi turunan polietilen glikol (PEG) yang difungsionalisasi dengan gugus azida di salah satu ujung rantai, tersedia dalam berbagai panjang unit etilena oksida. Kelompok ini dirancang sebagai penghubung (linker) hidrofilik untuk reaksi cycloaddition azida-alkuna dalam kimia klik.\u003c\/p\u003e\u003cp\u003ePEG Azides\/Alkynes digunakan peneliti bioconjugation dan kimia polimer untuk menghubungkan biomolekul, pewarna, atau nanopartikel melalui reaksi klik tembaga maupun bebas tembaga, sekaligus meningkatkan kelarutan air produk konjugat. Senyawa seperti Azido-PEG4-Amine dan Azido-PEG11-Amine banyak dipakai dalam sintesis probe pencitraan dan konjugat obat-polimer.\u003c\/p\u003e\u003cp\u003eContoh produk dalam koleksi ini: \u003ca href=\"\/en\/products\/tci2510a36874524\"\u003eTCI A3687 1807540-88-0 N-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl]-4-formylbenzamide\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b554612203\"\u003eTCI B5546 1309649-57-7 Biotin-PEG4-Azide\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510a32604062\"\u003eTCI A3260 1257063-35-6 Azido-PEG4-C2-carboxylic Acid\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b626513099\"\u003eTCI B6265 875770-34-6 Biotin-PEG3-Azide (2mg*5)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510a32244019\"\u003eTCI A3224 2098500-94-6 8-Azido-3,6-dioxaoctanoic Acid Cyclohexylamine Salt\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510b626613100\"\u003eTCI B6266 1309649-57-7 Biotin-PEG4-Azide (2mg*5)\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510a30073772\"\u003eTCI A3007 1800414-71-4 Azido-PEG11-Amine\u003c\/a\u003e, \u003ca href=\"\/en\/products\/tci2510d634127385\"\u003eTCI D6341 1428629-71-3 Propargyl-PEG3-NHS Ester\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003ePilih panjang rantai PEG serta gugus ujung lainnya seperti amina atau asam karboksilat sesuai kebutuhan konjugasi, dan perhatikan kemurnian karena rantai PEG panjang cenderung bersifat higroskopis. Seluruh produk merupakan produk asli Tokyo Chemical Industry (TCI) Jepang, dengan kemurnian, kemasan, dan kondisi penyimpanan tercantum pada halaman masing-masing item.\u003c\/p\u003e\u003cp\u003eKategori lain yang sejajar di bawah Conjugation Chemistry\/Click Chemistry, sering dipakai bersamaan dalam satu alur kerja laboratorium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-terminal-alkynes-conjugation-chemistry-click-chemistry\"\u003eTerminal Alkynes [Conjugation Chemistry\/Click Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-azides-conjugation-chemistry-click-chemistry\"\u003eAzides [Conjugation Chemistry\/Click Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-crosslinker-azides-alkynes-conjugation-chemistry-click-chemistry\"\u003eCrosslinker Azides\/Alkynes [Conjugation Chemistry\/Click Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-catalysts-ligands-reagents-conjugation-chemistry-click-chemistry\"\u003eCatalysts, Ligands, Reagents [Conjugation Chemistry\/Click Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-tetrazines-conjugation-chemistry-click-chemistry\"\u003eTetrazines [Conjugation Chemistry\/Click Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/tci-l4-trans-cyclooctenes-tco-conjugation-chemistry-click-chemistry\"\u003etrans-Cyclooctenes (TCO) [Conjugation Chemistry\/Click Chemistry]\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKembali ke \u003ca href=\"\/en\/collections\/tci-l3-conjugation-chemistry-click-chemistry\"\u003eConjugation Chemistry\/Click Chemistry\u003c\/a\u003e. Untuk pengadaan volume besar, kemasan khusus, atau grade tertentu, hubungi tim AMI Scientific — distributor resmi TCI Japan di Indonesia — untuk pengecekan ketersediaan dan lead time langsung ke Jepang.\u003c\/p\u003e","products":[{"product_id":"tci2510b554612203","title":"TCI B5546 1309649-57-7 Biotin-PEG4-Azide","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI Biotin-PEG4-Azide (B5546, CAS 1309649-57-7) is a click chemistry reagent featuring a biotin affinity tag linked via a PEG4 spacer to an azide reactive group. It is primarily used for biotinylation of alkyne-modified biomolecules through copper-catalyzed or strain-promoted azide-alkyne cycloaddition reactions. This reagent is ideal for applications in protein labeling, affinity purification, pull-down assays, and various streptavidin-based detection systems.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48085886304474,"sku":"TCI2510B554612203","price":8376000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B5546.jpg?v=1767092491"},{"product_id":"tci2510b626513099","title":"TCI B6265 875770-34-6 Biotin-PEG3-Azide (2mg*5)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eTCI Biotin-PEG3-Azide (CAS 875770-34-6) is a bifunctional click chemistry reagent combining a biotin affinity tag with an azide reactive group, separated by a PEG3 spacer for enhanced solubility and reduced steric hindrance. This compound enables copper-free or copper-catalyzed conjugation to alkyne-modified biomolecules including proteins, peptides, oligonucleotides, and antibodies. It is widely utilized in chemical biology research for biomolecular labeling, streptavidin-based detection, cell imaging, and proteomics applications.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1set","offer_id":48085927067866,"sku":"TCI2510B626513099","price":3598000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6265.jpg?v=1767093384"},{"product_id":"tci2510b626613100","title":"TCI B6266 1309649-57-7 Biotin-PEG4-Azide (2mg*5)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eBiotin-PEG4-Azide is a click chemistry conjugation reagent featuring a biotin moiety linked to an azide group via a PEG4 spacer. This compound enables efficient biotin labeling of alkyne-containing molecules through copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions. It is widely applied in chemical biology research for biomolecule detection, affinity purification, and the development of bioconjugate probes.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1set","offer_id":48085927133402,"sku":"TCI2510B626613100","price":4863000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510B6266.jpg?v=1767093388"},{"product_id":"tci2510d634127385","title":"TCI D6341 1428629-71-3 Propargyl-PEG3-NHS Ester","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePropargyl-PEG3-NHS Ester is a chemical compound widely utilized in biochemical and molecular conjugation applications. It belongs to the field of Click Chemistry, which is known for its efficient and specific synthetic methods. This compound plays a crucial role in the laboratory by enabling the rapid and selective coupling of biological molecules such as proteins, peptides, and nucleic acids. Its versatility makes it an essential tool for researchers working in various disciplines.\u003c\/p\u003e\n\u003cp\u003eThe compound is favored for its stable molecular structure and high reactivity, which facilitate effective chemical reactions with a wide range of substrates. Its non-toxic nature and compatibility with diverse reaction conditions further enhance its appeal in laboratory settings. These properties ensure reliable and consistent results, making it a preferred choice for scientists seeking efficiency and precision in their experiments.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, Propargyl-PEG3-NHS Ester is commonly used in biochemistry, pharmacology, and biomedical research. Its ability to support molecular conjugation has made it a key component in drug development, diagnostic tools, and advanced research projects. Researchers in Indonesia rely on this compound to achieve accurate and reproducible outcomes in their experiments.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrug development and bioconjugation research due to its ability to efficiently link biomolecules for therapeutic applications.\u003c\/li\u003e\n\u003cli\u003eDiagnostic tool creation where precise molecular conjugation is required for accurate detection and analysis.\u003c\/li\u003e\n\u003cli\u003eBiomedical research applications involving protein and peptide modification for functional studies and therapeutic development.\u003c\/li\u003e\n\u003cli\u003eMolecular imaging studies where stable and reactive linkers are essential for labeling and tracking biological targets.\u003c\/li\u003e\n\u003cli\u003eCustom compound synthesis projects requiring reliable and selective chemical coupling for advanced chemical modifications.\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: 1428629-71-3\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Conjugation Chemistry\/Click Chemistry\u003c\/li\u003e\n\u003cli\u003ePack sizes: Available in standard laboratory quantities as per supplier specifications\u003c\/li\u003e\n\u003cli\u003ePhysical form: Solid or powder, depending on formulation\u003c\/li\u003e\n\u003cli\u003eStorage note: Store at controlled room temperature, away from moisture and light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003ePropargyl-PEG3-NHS Ester should be stored in a cool, dry place, away from direct sunlight and sources of heat. It is recommended to keep the compound in a sealed container to prevent exposure to moisture, which may affect its stability. Laboratory personnel should handle the material with care, using appropriate personal protective equipment such as gloves and safety goggles. The compound is non-toxic, but standard laboratory safety protocols should still be followed to ensure safe handling. It is compatible with most common solvents and reagents used in biochemical applications, making it suitable for a wide range of experimental conditions.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"250mg","offer_id":48086802989274,"sku":"TCI2510D634127385","price":3345000.0,"currency_code":"IDR","in_stock":true},{"title":"1g","offer_id":48086803022042,"sku":"TCI2510D634127386","price":8320000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510D6341.jpg?v=1767110074"},{"product_id":"tci2510g025731887","title":"TCI G0257 381716-33-2 2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-Tetra-O-acetyl-D-galactopyranoside","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-Tetra-O-acetyl-D-galactopyranoside is an acetate-protected galactose glycoside fitted with a triethylene glycol linker that terminates in an azide group. Its molecular design is aimed specifically at conjugation chemistry, in particular the azide–alkyne click reaction, which allows two molecules to be joined rapidly, selectively, and in high yield. With this material, researchers can attach a galactose unit to proteins, peptides, polymers, material surfaces, or reporter molecules in a single reaction step, without having to design a carbohydrate synthesis route from the beginning.\u003c\/p\u003e\n\u003cp\u003eThe property that makes this compound valuable is the completeness of its functionality within one molecule. The azide group reacts characteristically with alkynes, either under copper catalysis or through strained alkynes without any metal catalyst, which makes it suitable for biological systems that are sensitive to copper ions. The triethylene glycol chain provides distance and flexibility between the sugar unit and its partner molecule, while also improving solubility in water and reducing steric interference during binding. The acetate groups on the galactose ring maintain stability during storage and purification, and can subsequently be removed under mild basic conditions to expose the free sugar.\u003c\/p\u003e\n\u003cp\u003eIn Indonesian laboratories, this type of building block is typically used by glycobiology, medicinal chemistry, and biomaterials groups at universities, government research institutes, and pharmaceutical development units. It suits work where a defined carbohydrate ligand must be installed onto a larger construct reliably, and where local synthesis capacity for protected sugars is limited. Because it arrives ready to couple, it shortens project timelines for laboratories that focus on assay development, targeted delivery studies, or surface functionalisation rather than on carbohydrate synthesis itself.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCopper-catalysed azide–alkyne cycloaddition (CuAAC): the terminal azide couples cleanly and selectively with alkyne partners in a single high-yielding step, avoiding multi-stage carbohydrate route design.\u003c\/li\u003e\n\u003cli\u003eCopper-free strain-promoted click conjugation: the same azide reacts with strained alkynes without any metal catalyst, making it appropriate for biological systems sensitive to copper ions.\u003c\/li\u003e\n\u003cli\u003eGlycoconjugate preparation on proteins and peptides: a defined galactose unit can be installed onto biomolecules in one reaction, with the glycol linker limiting steric interference during binding.\u003c\/li\u003e\n\u003cli\u003ePolymer and material surface functionalisation: the azide anchors the galactose ligand onto polymers or surfaces, while the triethylene glycol spacer improves aqueous solubility of the resulting construct.\u003c\/li\u003e\n\u003cli\u003ePreparation of labelled carbohydrate probes: attachment to reporter molecules yields galactose-bearing tracers, with acetate protection kept intact through purification and removed later under mild base.\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: 381716-33-2\u003c\/li\u003e\n\u003cli\u003eCatalogue code: G0257\u003c\/li\u003e\n\u003cli\u003eCategory: Chemistry \u0026gt; Chemical Biology \u0026gt; Conjugation Chemistry \/ Click Chemistry\u003c\/li\u003e\n\u003cli\u003ePack sizes: supplied in the manufacturer's standard catalogue pack sizes; please confirm the currently available options when ordering\u003c\/li\u003e\n\u003cli\u003eStorage note: keep in a cool, dark place in a tightly closed container\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHandling and Storage\u003c\/h3\u003e\n\u003cp\u003eStore the container tightly closed in a cool, dark, and dry place, away from heat sources, direct sunlight, and incompatible reagents. Keep it in its original supplier packaging or in an equivalent chemically resistant, well-sealed vial, and protect the material from moisture and prolonged exposure to air during weighing. Organic azides should be handled with the usual care applied to energetic functional groups: avoid friction, shock, strong heating, and contact with strong acids or oxidising agents. Weigh and transfer the compound in a fume hood using gloves, safety glasses, and a laboratory coat. Label all working solutions clearly, allow refrigerated stock to reach room temperature before opening to prevent condensation, and dispose of residues and contaminated consumables through the laboratory's chemical waste route. Always consult the manufacturer's safety data sheet before first use.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"1g","offer_id":48087101374682,"sku":"TCI2510G025731887","price":6269000.0,"currency_code":"IDR","in_stock":true},{"title":"5g","offer_id":48087101407450,"sku":"TCI2510G025731888","price":16668000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510G0257.jpg?v=1767114920"},{"product_id":"tci2510a25233192","title":"TCI A2523 875770-34-6 Biotin-PEG3-Azide","description":"\u003cp\u003e\u003cstrong\u003eBiotin-PEG3-Azide\u003c\/strong\u003e (CAS 875770-34-6) is a high-quality chemical from TCI, supplied as \u003cstrong\u003eHPLC Grade\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Synthesis reagent for a wide range of organic chemistry transformations in laboratory and industrial settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMolecular formula: C18H32N6O5S\u003c\/li\u003e\n\u003cli\u003eCAS number: 875770-34-6\u003c\/li\u003e\n\u003cli\u003ePurity: \u0026gt;95.0%(HPLC)\u003c\/li\u003e\n\u003cli\u003eTCI product code: A2523\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSynonyms:\u003c\/strong\u003e N-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl]biotinamide\u003c\/p\u003e\u003cp\u003eAvailable from \u003cstrong\u003eAMI Scientific\u003c\/strong\u003e, the authorised TCI distributor in Indonesia. \u003cstrong\u003eContact us for pricing and stock availability\u003c\/strong\u003e — we ship throughout Indonesia.\u003c\/p\u003e","brand":"TCI","offers":[{"title":"100mg","offer_id":48085418574042,"sku":"TCI2510A25233192","price":4582000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7156\/8602\/files\/TCI2510A2523.jpg?v=1767083002"}],"url":"https:\/\/amiscientific.com\/en\/collections\/tci-l4-peg-azides-alkynes-conjugation-chemistry-click-chemistry.oembed","provider":"AMI Scientific","version":"1.0","type":"link"}