I. [Product Description]
    NHS-PEG-P2VPN-N-hydroxysuccinimide ester-polyethylene glycol-poly(2-vinylpyridine) is a multifunctional organic intermediate with both high catalytic activity and molecular design flexibility. It is widely used in the synthesis of pharmaceutical intermediates and the preparation of polymer materials. Its core structure achieves precise coupling through the NHS active ester. The polyethylene glycol (PEG) segment endows it with excellent water solubility and biocompatibility, while the poly(2-vinylpyridine) (P2VPN) module provides pH-responsive properties, making it suitable for the directional modification of complex systems.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/whitish solid or a viscous liquid.
    【Stability】 Store under refrigeration 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 in a sealed, dry environment at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Cross-linking agent in biomolecular coupling reactions (data from ACS Biomater. Sci. Eng.)
    2. Surface functionalization modification of nanoparticles (cases from J. Colloid Interface Sci.)
    3. Construction of intelligent responsive polymer materials (literature from Macromolecules)
    4. Development of protein/enzyme immobilization carriers (applications from Bioconjug. Chem.)
    5. Self-assembly template system for composite micelles (research from Langmuir)

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

    Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D-production-sales, providing professional research reagents for scientific experiments in 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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