I. [Product Description]
WSW(WSWGPYS)-PEG-SH (Thiol) is an organic intermediate based on a polypeptide-polyethylene glycol composite structure. Its unique polypeptide sequence and tunable PEG chain length design give it significant application value in the fields of biomolecule coupling and nanocarrier construction. This compound can be used as an efficient catalyst or pharmaceutical intermediate through precise thiol functional group modification, and is suitable for the directional functional modification of complex molecular systems.

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 freeze-thaw cycles.
【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 it 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 for use after constant temperature drying!

III. [Application Fields]
1. Directional cross-linking agent in biomolecule coupling systems
2. Surface functional modification of nanomaterials
3. Construction of biocompatible carriers
4. Synthesis of targeted molecular probes
5. Optimization of biosensor interfaces

Note: 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. operates based on an integrated business model of self-research, production, and 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 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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