I. [Product Description]
SVA-PEG-Tosylate is a multifunctional organic intermediate that combines a succinimidyl valerate active group with a tosylate group, enabling efficient mediation of biomolecule conjugation and surface functionalization modification of materials. Its PEG segment imparts excellent water solubility and biocompatibility, making it widely used in the fields of catalyst carrier construction, polymer material synthesis, and pharmaceutical intermediate preparation.

II. [Product Details]
    【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store it in a refrigerator and avoid repeated freezing and thawing.
    【Solvents】Common organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】Store it in a sealed, dry condition at a low temperature below 4°C.
▪ Precautions: ▶To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. Site-specific conjugation and labeling reactions of biological macromolecules (e.g., protein and antibody modification)
    2. Ligand grafting on the surface of functionalized nanoparticles
    3. Preparation of polymer cross-linking agents and degradable hydrogels
    4. Construction of catalyst immobilization carriers
    5. Targeted functionalization of drug delivery 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. operates under an integrated business model of independent R & D-production-sales, providing professional research reagents for scientific experiments in universities. 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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