I. [Product Description]
NH2-PEG-VS (Amino-polyethylene glycol-vinyl sulfone) is a multifunctional organic intermediate with both amino and vinyl sulfone dual reactive groups. It is suitable for bioconjugation, polymer synthesis, and catalytic reaction systems. Its PEG segment provides excellent water solubility and biocompatibility, and it can be used as a pharmaceutical intermediate or catalyst carrier, widely applied in material modification and functionalization construction.

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

III. [Application Fields]
    1. As a cross-linking agent to connect proteins or antibodies in bioconjugation reactions.
    2. Surface modification of nanomaterials and construction of functional coatings.
    3. Introduction of controllable reaction sites in polymer synthesis.
    4. Reversible modification and stability improvement of proteins/enzymes.
    5. Preparation of functional hydrogels or microspheres.

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. is based on an integrated business model of independent R & D-production-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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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