I. [Product Description]
PEG-bisSuccinic Acid (Polyethylene Glycol-BisSuccinic Acid) is a multifunctional organic intermediate with both high-efficiency coupling reactivity and excellent water solubility. It is widely used in the modification of biomaterials, polymer synthesis, and the construction of catalyst carriers. Its bis-succinic acid groups can participate in amidation or esterification reactions in a targeted manner. The PEG segment endows the molecule with controllable flexibility and biocompatibility, making it a core module for the development of functional polymers and fine chemicals.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/near-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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. As a bifunctional cross-linking agent in polymer material synthesis for the preparation of hydrogels or functional coatings.
    2. For the surface functionalization modification of nanodrug carriers to enhance the targeting and stability of the carriers.
    3. As a flexible spacer arm in enzyme immobilization technology to optimize the spatial conformation of catalytic active sites.
    4. As an interfacial compatibility improver for organic/inorganic composite materials.
    5. For the site-specific coupling reaction of proteins or polypeptides to construct controllable bioconjugates.

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. operates based on an integrated business model of independent R & D-production-sales, providing professional 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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