I. [Product Description]
COOH-PEG-Alginate is a multifunctional organic intermediate. Through the precise coupling of the carboxyl group (-COOH) with polyethylene glycol (PEG) and sodium alginate, it combines biocompatibility and chemical modifiability. As a pharmaceutical intermediate, it is suitable for catalytic reaction systems and the customized synthesis of polymer materials, and is particularly valuable in the field of constructing carriers with controllable molecular weights.

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

III. [Application Areas]
    1. Polymer Material Modification: Used to prepare amphiphilic block copolymers and optimize the surface properties of materials.
    2. Bioconjugation Technology: Serves as a linker arm for the directional coupling of proteins, nucleic acids, and carriers.
    3. Nanomaterial Synthesis: Constructs the skeleton of nanoparticles with pH-responsive properties.
    4. Drug Delivery System Research and Development: Used to design microcapsule structures with controlled release.
    5. Catalyst Immobilization: Anchors metal catalysts through carboxyl groups to improve catalytic efficiency and recovery rate.

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, 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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