I. [Product Description]
WSW(WSWGPYS)-PEG-Collagen is an organic intermediate composed of liver-targeting polypeptides, polyethylene glycol (PEG), and collagen. It can be used as a pharmaceutical intermediate for the development of bioconjugation and targeted delivery systems. Its core value lies in enhancing water solubility and stability through PEG modification, and in combination with the biocompatibility of collagen, it is suitable for the construction of catalyst carriers or functionalized materials.

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

III. [Application Fields]
    1. Development of bioconjugation materials (e.g., construction of protein-polymer complexes)
    2. Research on targeted drug delivery systems
    3. Surface functionalization modification of nanodrug carriers
    4. Interface modification materials for biosensors
    5. Development of in vitro diagnostic reagents (e.g., probe labeling)

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D, 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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