I. [Product Description]
NHS-PEG-PEIN-N-hydroxysuccinimide ester-polyethylene glycol-polyethyleneimine is a multifunctional organic intermediate with both high reaction activity and excellent water solubility. The combination of its unique NHS ester group and polyethyleneimine skeleton makes it an ideal carrier for pharmaceutical intermediates and catalysts, and it is widely used in the fields of bioconjugation and polymer modification. By precisely controlling the molecular weight of the PEG segment, the solubility and steric hindrance effect of the product can be optimized.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store in a refrigerator and avoid repeated freezing and thawing.
    【Solvent】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store at a low temperature below 4°C in a sealed and dry environment.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Used as an organic intermediate in the synthesis of functional polymer materials.
    2. As a catalyst carrier to improve the dispersion and stability of the reaction system.
    3. To construct surface-functionalized structures in the preparation of nanomaterials.
    4. An efficient linker in biomolecular coupling reactions.
    5. A surface modifier to improve the hydrophilicity of materials.

Remarks: The products sold by our company are only used for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for scientific experiments in colleges and universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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