I. [Product Description] 
Collagen-PEG-Acetylthio is an amphiphilic block copolymer covalently modified based on collagen and polyethylene glycol (PEG), which combines biocompatibility and molecular designability. Its core value lies in achieving efficient directional coupling through the Acetylthio group. It is widely used as an organic intermediate or pharmaceutical intermediate for the directional modification and functionalization of biomaterials. In addition, the PEG segment can adjust the molecular weight to optimize solubility and stability, and is suitable for the construction of catalytic carriers.

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】 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 make sure to open the package for use after constant temperature drying! 

III. [Application Fields] 
    1. Directional cross-linking agent in biomolecular coupling reactions. 
    2. Bridging group for the surface modification of functional nanomaterials. 
    3. Construction of amphiphilic structures in polymer composites. 
    4. Carrier for supporting metal nanoparticles in catalytic reactions. 
    5. Synthesis of biocompatible coating materials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on 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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