Polyethyleneimine (PEI) TCI P3104 is a versatile polymer-based chemical widely used in laboratory applications across multiple scientific disciplines. This material is known for its high viscosity and complex molecular structure, making it an essential component in experiments requiring strong adhesive properties and high reactivity. PEI is commonly found in chemical, biotechnology, and materials science research, where it plays a crucial role in enhancing molecular interactions or serving as a carrier in drug delivery systems. Its unique chemical properties make it a valuable tool for researchers aiming to manipulate and modify molecular structures with precision.
The reactivity of PEI is primarily due to its high concentration of amine groups on its molecular surface, which allows it to form strong bonds with various molecules such as proteins, DNA, and metal ions. This characteristic makes PEI highly suitable for applications involving surface modification, film formation, and controlled chemical reactions. Additionally, its excellent solubility in water and organic solvents enhances its usability in a wide range of experimental setups, ensuring compatibility with diverse laboratory protocols and reagent systems.
In Indonesian laboratories, PEI TCI P3104 is frequently used in polymer synthesis, surface modification, and drug delivery research. Its ability to form thin films and coatings on different materials makes it particularly useful in coating and surface engineering applications. The material’s reactivity and solubility also support its use in biochemistry and nanotechnology, where precise molecular interactions are essential. As a result, PEI remains a preferred choice for researchers in Indonesia seeking reliable and versatile chemical solutions.
TCI brochures (PDF)
- Dopants for Organic Electronics Research 2025-06-06 · p. 2
- Biomaterials Research Reagents 2025-02-19 · p. 5
Related TCI products
- TCI P3105 9002-98-6 Polyethyleneimine (40000-150000 mPa.s)
- TCI P3103 106899-94-9 Polyethyleneimine (3500-7500 mPa.s)
- TCI P3102 106899-94-9 Polyethyleneimine (500-2500 mPa.s)
- TCI P3101 106899-94-9 Polyethyleneimine (200-500 mPa.s)
- TCI P0381 9002-98-6 Polyethyleneimine (ca. 30% in Water)
- TCI P1921 9002-98-6 Polyethyleneimine (ca. 30% in Water) [for Biochemical Research]
- Polymer synthesis and modification where strong molecular interactions are required due to its high reactivity and adhesive properties.
- Surface coating and modification applications where the formation of thin films on various substrates is necessary.
- Drug delivery systems as a carrier material due to its ability to bind with biological molecules such as proteins and DNA.
- Biotransformation and bioconjugation experiments because of its high amine content, enabling attachment to diverse molecules.
- Chemical reaction control in laboratory settings where the material’s solubility and reactivity aid in managing reaction conditions.
| Brand | TCI |
|---|---|
| CAS number | 106899-94-9 |
| Molecular formula | — |
| Purity | — |
| Category | Materials Science > Polymer/Macromolecule Reagents > Polymers |
| Pack sizes | — |
| Physical form | — |
| Storage | Store in a cool, dry place away from direct sunlight and moisture |
Polyethyleneimine 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 made of glass or high-density polyethylene to prevent contamination and degradation. Due to its high reactivity, PEI should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. It is advisable to store the material in a well-ventilated area to minimize exposure to airborne particles. In laboratory settings, PEI should be kept in a designated chemical storage cabinet to ensure safe and organized handling. Always follow standard laboratory safety protocols when working with reactive chemicals to prevent accidents and ensure a safe working environment.
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