I. [Product Description]
VA-PEG-serine is a multifunctional organic intermediate prepared by the efficient coupling technology of valeric acid, polyethylene glycol (PEG), and serine. It combines excellent biocompatibility with adjustable hydrophilic-hydrophobic balance characteristics. This compound can be used as a pharmaceutical intermediate or a catalyst carrier and is widely applied in the fields of polymer material synthesis and bioconjugation. Its modular structure supports flexible functional modification.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freezing and thawing.
    【Solvent】 Common 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.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. As an adjustable hydrophilic linking arm in polymer material synthesis (Reference: ACS Macro Letters).
    2. For the site-specific modification of proteins or polypeptides in bioconjugation technology (Reference: Bioconjugate Chemistry).
    3. As a surface functional substrate in the construction of nanomedicine carriers (Reference: Journal of Controlled Release).
    4. As an amphiphilic catalyst carrier in organic catalytic reactions (Reference: Advanced Synthesis & Catalysis).
    5. As an interface modifier in the development of biosensors (Reference: Analytical Chemistry).

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 under an integrated model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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