I. [Product Description]
HSA-PEG-COOH is a multifunctional organic intermediate. It constructs a stable composite structure by precisely coupling human serum albumin (HSA) and polyethylene glycol (PEG). The terminal carboxyl group provides an efficient chemical modification site. This compound combines biocompatibility with tunable surface properties and shows excellent application potential in the preparation of pharmaceutical intermediates, the construction of nano carriers and the biocatalytic system.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store in a refrigerator 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 in a sealed and dry place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Site-specific coupling and functional modification of biological macromolecules
2. Hydrophilicity regulation and stability enhancement of nanoparticle surfaces
3. Oriented immobilization technology for biosensor interfaces
4. Precise grafting of functional groups on biomimetic materials
5. Construction of carriers for enzyme catalytic systems

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, and provides professional scientific research reagents for scientific research experiments in universities. 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 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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