I. [Product Description]
OPSS-PEG-HA is an organic intermediate with o-pyridyl disulfide bond (OPSS) as the active end group, polyethylene glycol (PEG) as the linking arm, and hyaluronic acid (HA) as the functional component. It combines the advantages of precise and controllable coupling modification ability and biocompatibility. This compound can be used as an efficient catalyst or functional carrier and is widely used in the coupling reaction system of biological macromolecules, and has important application value in the fields of pharmaceutical intermediate preparation and nanomaterial synthesis.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid.
【Stability】 Store refrigerated 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 container at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
1. Directional modification carrier in the controllable coupling reaction of biological macromolecules
2. Surface functional modification of nanomedicine delivery systems
3. Cross-linking construction of biosensor interface materials
4. Enhancement of the hydrophilicity of tissue engineering scaffold materials
5. Synthesis of targeted functional polymer complexes

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. is based on an integrated business model of independent R & D-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 professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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