I. [Product Description]
4-arm-PEG-WSW (WSWGPYS), a tetra-arm polyethylene glycol conjugated with liver-targeting peptide WSW (WSWGPYS), is an important organic intermediate with crucial value in the field of chemical synthesis. With its unique chemical structure and properties, it provides new ideas and approaches for various chemical synthesis reactions and plays an indispensable role in the organic synthesis system.

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

III. [Application Areas]
1. Used for the modification of polymer materials to improve their properties.
2. Applied as a functional additive in the preparation of coatings.
3. Serves as a key material in the research and development of biosensors.
4. Used for the preparation of nanocomposites.

Remarks: 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. operates under an integrated business model of independent R & D, production, and sales, providing professional research reagents for scientific experiments in universities. Compared with similar products in the market, our company's products have obvious price advantages. In addition, we also offer 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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