I. [Product Description]
VS-PEG-Arginine is a polyethylene glycol-arginine complex modified with a vinyl sulfone (VS) reactive group, which can be used as an efficient organic intermediate or pharmaceutical intermediate for bioconjugation reactions and the preparation of functional materials. Its unique PEG segment provides excellent water solubility and biocompatibility, and the arginine residue further enhances the ability to regulate the molecular surface charge. It is suitable for the construction of catalyst carriers and the surface functionalization of nanomaterials.

II. [Product Details]
    【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store refrigerated 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 under sealed and dry conditions.
▪ Note: ▶To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. Used as a cross-linking agent for the site-specific conjugation modification of proteins or peptides.
    2. Functionalize the surface of nanoparticles to enhance targeting and stability.
    3. As a hydrophilic modification intermediate in the synthesis of polymer materials.
    4. As a signal molecule immobilization carrier in the construction of biosensors.
    5. For the controllable cross-linking reaction in composite hydrogel systems.

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. is based on an integrated operation mode 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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