I. [Product Description]
COOH-PE-PEG-NHS is a multifunctional organic intermediate with both carboxyl and succinimide ester active groups. It can achieve the directional modification of biomolecules or materials through efficient coupling reactions. Its PEG segment imparts excellent biocompatibility and water solubility, and it is widely used in the preparation of pharmaceutical intermediates, the construction of nanocarriers, and the surface functional modification in catalytic reactions.

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

III. [Application Areas]
    1. Site-specific labeling and cross-linking of biological macromolecules such as proteins and antibodies.
    2. Surface functional modification of nanoparticles (such as liposomes and polymer micelles).
    3. Fixation of active groups in the construction of biosensor interfaces.
    4. Improvement of the hydrophilicity and anti-protein adsorption properties of polymer materials.
    5. Controllable coupling reactions in peptide synthesis.

Remarks: The products sold by our company are only 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 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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