I. [Product Description]
OPSS-PEG-Chondroitin sulfate is a multifunctional organic intermediate that enables precise and controllable thiol coupling reactions through o-pyridyl disulfide bonds. Its polyethylene glycol (PEG) chain significantly enhances water solubility and biocompatibility, and it is widely used in the preparation of pharmaceutical intermediates and biological coupling catalytic systems. This compound combines the targeting properties of chondroitin sulfate with the spatial modification ability of PEG, making it suitable for the field of high-precision molecular engineering.

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

III. [Application Areas]
1. Cross-linking agent in site-specific coupling reactions of biological macromolecules (Reference: ACS Biomater. Sci. Eng.).
2. Surface functional modification of nanodrug delivery systems.
3. Directional immobilization technology of biosensor probes.
4. Introduction of controllable functional groups into tissue engineering scaffold materials.
5. Construction of stabilizing protective coatings for proteins/antibodies.

Remarks: 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. operates based on an integrated business model of independent research and development-production-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 specialized 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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