I. [Product Description]
WSW(WSWGPYS)-PEG-Chloride is a functionalized organic intermediate covalently modified by a liver-targeting polypeptide sequence and polyethylene glycol (PEG). Its core value lies in achieving targeted binding characteristics through precise molecular design, while enhancing water solubility and biocompatibility with the help of the PEG segment. This compound can be used as a pharmaceutical intermediate or a catalyst carrier, showing high adaptability in bioconjugation, nanomaterial synthesis, and molecular probe construction.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated and avoid repeated freezing and thawing.
【Solvents】 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 condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package should only be opened after constant temperature drying!

III. [Application Fields]
1. Construction and functional modification of targeted molecular probes
2. PEGylation coupling of biomacromolecules (such as proteins and nucleic acids)
3. Surface functional engineering of nanodrug carriers
4. Development of signal amplification systems for in vitro diagnostic reagents
5. Hydrophilic regulation and interface modification of polymer materials

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-sales, providing professional 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 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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