I. [Product Introduction] 
Collagen-PEG-phosphoric acid is a multifunctional organic intermediate constructed by covalent bonds between collagen, polyethylene glycol (PEG), and phosphate groups. It combines biocompatibility, water solubility, and chemical modifiability. Its core value lies in serving as a pharmaceutical intermediate or catalyst carrier, suitable for polymer material modification, nanotechnology, and bioconjugation fields. The PEG segment can regulate intermolecular interactions, and the phosphate group provides active sites for further functionalization reactions.

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

III. [Application Areas] 
    1. Hydrophilic modification of polymer material surfaces (ACS Applied Materials & Interfaces)
    2. Controllable assembly of nanomedicine carriers (Journal of Controlled Release)
    3. Site-specific conjugation modification of biomacromolecules (e.g., proteins) (Bioconjugate Chemistry)
    4. Preparation of functionalized hydrogels (Macromolecular Bioscience)
    5. Heterogeneous immobilization of catalytic active centers (Catalysis Science & Technology)

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business 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.

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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