I. [Product Description]
NHS-PEG-SHN-N-hydroxysuccinimide ester-polyethylene glycol-thiol is a highly reactive organic intermediate that enables molecular cross-linking through the specific coupling reaction between the NHS ester and the thiol group. This compound combines the excellent water solubility and biocompatibility of polyethylene glycol (PEG) and is widely used in bioconjugation, polymer modification, and the construction of catalyst carriers. It is a key reagent in the synthesis of pharmaceutical intermediates and the development of functional materials.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/near-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
    【Solvents】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store in a sealed, dry condition at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying!

III. [Application Areas]
    1. Cross-linking agent in biopolymer coupling reactions.
    2. Surface functional modification of nanodrug delivery systems.
    3. Hydrophilic modification of polymer materials.
    4. Protein/polypeptide directional immobilization technology.
    5. Construction of biosensor interfaces.

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 research and development, production, and 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 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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