I. [Product Description] 
BSA-PEG-Acetylthio is a highly biocompatible organic intermediate, which is covalently modified by bovine serum albumin (BSA) through a polyethylene glycol (PEG) chain with an acetylthio group, combining protein stability and the reactivity of functional groups. This compound is suitable for the construction of catalytic systems and bioconjugation reactions, and can efficiently achieve the cross-linking and functional modification of targeting molecules.

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 in a sealed and dry place at a low temperature below 4°C. 
▪ Precautions: ▶ To ensure product stability, please note that the package should only be opened after constant-temperature drying! 

III. [Application Fields] 
    1. Cross-linker in bioconjugation reactions of biological macromolecules 
    2. Surface functional modification of nanomaterials 
    3. Construction of enzyme immobilization carriers 
    4. Synthesis of targeting molecular probes 
    5. Development of polymer complex catalytic systems 

Remarks: 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. is 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 have other product needs, please contact us: 
Contact Information: 
Landline: 023-62795528 
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092 

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