I. [Product Description]
PEG-bisSuccinimidyl Amido Succinate is a high-performance organic intermediate with both cross-linking agent and catalyst functions. It is widely used in protein modification, polymer material synthesis, and bioconjugation reactions. Its double active ester structure enables efficient bimolecular coupling. The introduction of the PEG chain significantly improves water solubility and biocompatibility, making it suitable for precise regulation in complex systems.

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

III. [Application Fields]
    1. Site-specific coupling and modification research of proteins and polypeptides.
    2. Surface functionalization modification of nanomaterials (e.g., liposomes, micelles).
    3. Construction of polymer cross-linked networks.
    4. Oriented immobilization of biosensor probes.
    5. Bifunctional group linkage in the construction of functional carriers.

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 R & D-production-sales business model and provides professional research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer 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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