I. [Product Description]
VS-PEG-Tyrosine (Vinylsulfone-Polyethylene Glycol-Tyrosine) is a multifunctional organic intermediate that combines the strong electrophilicity of the vinylsulfone group, the biocompatibility of the PEG chain, and the targeted modification properties of tyrosine. It is widely used in the fields of bioconjugation, polymer material synthesis, and surface functionalization. This compound can serve as an efficient catalyst or cross-linking agent, suitable for the precise construction of complex molecular structures.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
    【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 in a sealed, dry container 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 Areas]
    1. Directional modification of functionalized PEG chains in polymer materials.
    2. Site-specific conjugation and labeling of proteins/peptides.
    3. Surface hydrophilic modification of nanocarriers.
    4. Molecular design of biosensor probes.
    5. Controlled cross-linking reactions in organic synthesis.

Note: The products sold by our company are for research purposes only and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D, production, and sales. It provides 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 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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