I. [Product Description]
BSA-PEG-SVA is a functionalized organic intermediate based on the covalent coupling of bovine serum albumin (BSA) and polyethylene glycol (PEG). It enables efficient biological coupling through the succinimidyl valerate (SVA) active group. It combines the biocompatibility of BSA with the steric hindrance effect of PEG, and is widely used in protein modification, nanocarrier construction, and optimization of catalytic reaction systems. It is a key reagent in the development of pharmaceutical intermediates and the research of biological materials.

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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】 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 make sure to open the package for use after constant-temperature drying!

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III. [Application Fields]
1. Site-specific modification and functionalization of biological macromolecules (such as antibodies and enzymes)
2. Introduction of active groups on the surface of nanodrug carriers
3. Regulation of hydrophilicity and enhancement of stability of polymer materials
4. Construction of in vitro biosensor probes
5. Preparation of immobilized enzymes in heterogeneous catalytic systems

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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 business model of independent R & D, production, and sales, providing professional research reagents for scientific experiments in universities. Compared with similar products on the market, our 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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