I. [Product Description]
HSA-PEG-VS is an efficient organic intermediate. It constructs a biocompatible carrier by precisely coupling human serum albumin (HSA) and polyethylene glycol (PEG). The vinyl sulfone (VS) group endows it with specific thiol reactivity. This compound combines the stability of carrier proteins and the low immunogenicity of PEG modification. It is suitable for bioconjugation reactions and the preparation of nanomaterials, and can be used as a pharmaceutical intermediate or a functional scaffold in catalytic reactions.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it under refrigeration and avoid repeated freezing and thawing.
【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 it in a sealed and dry place 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. Directional coupling of targeting molecules and carriers in bioconjugation reactions.
2. Surface functional modification of nanodrug delivery systems.
3. Site-specific modification and stability enhancement of proteins/polypeptides.
4. Conjugation of markers for in vitro diagnostic reagents.
5. Construction of biosensor probes.

Note: The products sold by our company are only used for scientific research and cannot be used for 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 in the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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