I. [Product Description]
HSA-PEG-leucine is a functionalized organic intermediate that uses human serum albumin (HSA) as the core and connects polyethylene glycol (PEG) and leucine through site-specific coupling technology. It has excellent amphiphilicity and biocompatibility. This complex can serve as an efficient pharmaceutical intermediate and is suitable for protein modification, targeted carrier construction, and biocatalytic reaction systems. Its PEG chain can significantly improve the molecular stability and solubility.

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 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Areas]
1. Oriented modification carriers in bioconjugation reactions.
2. Structural units of nanomedicine delivery systems.
3. Multifunctional interface materials in enzyme immobilization technology.
4. Core components for the construction of targeted molecular probes.
5. Development of sensitive elements for in vitro biosensors.

Remarks: 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 operation model of independent R & D-production-sales, providing 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.

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

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