I. [Product Description]
Mal-PEG-SCM (Maleimide-polyethylene glycol-succinimidyl carboxymethyl ester) is a multifunctional organic intermediate with dual reactive groups of maleimide and NHS ester. It is widely used in bioconjugation, polymer modification, and the construction of catalytic systems. Its PEG chain can be custom-designed, endowing the product with excellent water solubility and biocompatibility. It is a key reagent for the development of pharmaceutical intermediates and the synthesis of functional materials.

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

III. [Application Fields]
    1. As a cross-linking agent in bioconjugation reactions for the construction of antibody-drug conjugates (ADCs).
    2. Surface functional modification of nanomaterials (such as gold nanoparticles and liposomes).
    3. Directed conjugation of proteins with synthetic polymers (such as PLGA and PCL).
    4. Preparation and performance regulation of functional microspheres/hydrogels.
    5. Design of catalyst carriers in polymer material modification.

Note: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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