I. [Product Description]
    SH-PEG-CHEMS (Thiol-Polyethylene Glycol-Hemisuccinate Cholesterol) is a multifunctional organic intermediate that combines the high reactivity of thiol groups with the excellent water solubility of PEG segments. It can be used as a pharmaceutical intermediate for bioconjugation and nanocarrier preparation. The synergistic effect of the hydrophobic cholesterol end and the hydrophilic PEG end enables it to exhibit excellent performance in micelle self-assembly and the construction of targeted delivery systems. Meanwhile, it can serve as an efficient catalyst for polymer material modification.

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 freeze-thaw cycles.
    【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 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. Surface functional modification of liposome/nanomicelle drug delivery systems.
    2. Thiol-directed immobilization technology for biosensor interfaces.
    3. Regulation of the hydrophilicity and hydrophobicity of polymer materials and enhancement of their stability.
    4. Optimization of the membrane penetration of targeted delivery systems.
    5. Oriented connection in protein/antibody conjugation reactions.

Note: The products sold by our company are only for scientific research and cannot be used for 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 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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