I. [Product Description]
HSA-PEG-Br is a functionalized bromide intermediate based on the covalent modification of human serum albumin (HSA) and polyethylene glycol (PEG), combining biocompatibility and chemical tunability. As a high-performance organic intermediate, this compound is widely used in bioconjugation, nanocarrier construction, and catalytic system design. Its brominated terminal groups enable precise molecular coupling and functional modification.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/whitish solid or 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please note that the packaging should only be opened after constant-temperature drying!

III. [Application Fields]
1. Directed coupling carrier in protein/antibody-PEGylation modification
2. Surface functional modification of nanodrug delivery systems
3. Interface engineering construction of biosensor probes
4. Controllable initiation system for cross-linking reactions of polymer materials
5. Synthesis and modification of cell membrane biomimetic materials

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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 on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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