I. [Product Description]
PS8000-PEG2000-NH2 is an amphiphilic block copolymer. It is formed by connecting polystyrene (PS) and polyethylene glycol (PEG) through amino functionalization, combining the structural tunability of organic intermediates with the surface active function of catalysts. Its PEG segment provides excellent water solubility and biocompatibility, and the amino terminal provides highly reactive sites for subsequent functional modification. It is suitable for the synthesis of pharmaceutical intermediates and the development of polymer materials.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store it under refrigeration and avoid repeated freezing and thawing.
    【Solvents】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 condition at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying!

III. [Application Fields]
    1. Preparation of nanomedicine carriers (based on the hydrophilic shell layer of PEG and the hydrophobic core structure of PS)
    2. Surface modification of polymer materials (the amino functional group enables directional coupling)
    3. Interface stabilizer in two-phase catalytic reactions (the block structure regulates the phase transfer efficiency)
    4. Linker arm in bioconjugation technology (the amino group covalently binds to biomolecules)
    5. Carrier for industrial-grade organic reaction catalysts (the PS skeleton enhances mechanical stability)

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 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 provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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