I. [Product Description]
HO-PEG-SH is a bifunctional polyethylene glycol derivative, possessing the reactivity of both hydroxyl (-OH) and sulfhydryl (-SH) groups. It can serve as an efficient organic intermediate or pharmaceutical intermediate, and is widely used in material surface modification, polymer cross-linking, and catalyst support construction. Its PEG segment endows it with excellent water solubility and biocompatibility, and at the same time provides a flexible molecular weight selection range to meet diverse experimental needs.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it exists as white/off-white solids or viscous liquids.
    【Stability】Store under refrigeration and avoid repeated freezing and thawing.
    【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.
▪ Note: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Functional linking agent in the self-assembly of nanomaterials.
    2. Site-specific modification of biomacromolecules (such as proteins and polypeptides).
    3. Cross-linking agent in polymer material synthesis.
    4. Preparation of surface stabilizers for metal nanoparticles.
    5. Construction of catalyst immobilization supports.

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 based on an integrated business model of independent R & D, 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 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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