I. [Product Description]
WSW(WSWGPYS)-PEG-NHS is a functionalized polyethylene glycol-modified compound based on a liver-targeting peptide sequence. As a highly reactive organic intermediate, its N-hydroxysuccinimide ester (NHS) group can efficiently couple with amino groups and is widely used in the field of bioconjugation. This product combines the targeting property of peptides with the stability of PEG and is a core pharmaceutical intermediate for the development of functional biomaterials.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store in a refrigerator 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 condition.
▪ Precautions: ▶To ensure product stability, please note that the package should be opened for use only after constant temperature drying!

III. [Application Fields]
    1. Research on the directional coupling of targeting molecules and nanocarriers.
    2. Surface modification of functional biomaterials.
    3. Development of protein/antibody site-specific labeling technology.
    4. Construction of self-assembly systems of polymer complexes.
    5. Functional modification of biosensor probes.

Note: 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 business model of independent R & D-production-sales and provides professional research reagents for scientific experiments in universities. Compared with similar products on the market, the 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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