I. [Product Introduction] 
Silane-PEG-SH (Silane-Polyethylene Glycol-Thiol) is a multifunctional organic intermediate that combines the surface modification ability of silane groups, the water solubility and biocompatibility of PEG segments, and the high reactivity of thiol groups. This compound serves as a key catalyst or linker in areas such as material surface modification, polymer cross-linking, and nanoparticle functionalization, offering remarkable chemical controllability and application flexibility.

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. 
    【Solvents】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO. 
    【Molecular Weights】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized. 
    【Storage Conditions】 Store sealed and dry at a low temperature below 4°C. 
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying! 

III. [Application Areas] 
    1. Surface functionalization modification of nanomaterials (such as directional coupling of gold nanoparticles and quantum dots) 
    2. Immobilization of active molecules and signal amplification in biosensors 
    3. Controllable cross-linking and mechanical property regulation of polymer materials 
    4. Preparation of functional coating materials (such as antifouling and anti-corrosion coatings) 
    5. Construction of targeted carriers and design of biocompatible interfaces 

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 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 offer 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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