I. [Product Description] 
    SH-PEG-PNIPAAm is a multifunctional block copolymer composed of a thiol group (SH), polyethylene glycol (PEG), and poly(N-isopropylacrylamide) (PNIPAAm), which combines temperature responsiveness and biocompatibility. As an organic intermediate, this compound is widely used in the modification of polymer materials and the construction of functional carriers. The PEG segment can be custom-designed to adapt to different catalytic systems. 

II. [Product Details] 
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid. 
    【Stability】 Store it in a refrigerator 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 it in a sealed and dry place 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. Surface functional modification of polymer materials (e.g., construction of temperature-sensitive coatings) 
    2. Controlled assembly and release system of nano-drug carriers 
    3. Interface modification and signal amplification of biosensors 
    4. Synthesis and performance regulation of intelligent hydrogels 
    5. Directional immobilization in protein/polypeptide coupling reactions 

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. 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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