I. [Product Introduction]
    SH-PEG-PMMA (Mercapto-polyethylene glycol-polymethyl methacrylate) is a multifunctional block copolymer that combines the high reactivity of organic intermediates with the self-assembly properties of the PEG-PMMA amphiphilic structure. It is widely used in the fields of nanoparticle carrier preparation, polymer composite materials, and catalyst loading. Its mercapto end can be used for the directional modification of surfaces or biomolecules, providing a precise control platform for the development of pharmaceutical intermediates and the design of functional materials.

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 Fields]
    1. Construction of nanoparticle self-assembly systems (e.g., micelles, vesicles)
    2. Interface modifier for polymer composite materials
    3. Surface functionalization modification (based on mercapto-metal/semiconductor bonding)
    4. Directional connection carrier in biomolecule coupling technology
    5. Catalyst immobilization and controlled release systems

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

    Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates with an integrated R & D-production-sales business model, providing professional research reagents for scientific experiments in universities. 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 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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