I. [Product Description]
Mal-PEG-NTA (Maleimide-Polyethylene Glycol-Nitrilotriacetic Acid) is a multifunctional organic intermediate widely used in bioconjugation reactions and the construction of metal chelation systems. Its core value lies in the specific thiol coupling through the maleimide group, while the NTA group can efficiently chelate transition metal ions (such as Ni²⁺), which plays an important role in catalytic reactions and protein purification.

II. [Product Details]
    【Appearance】 Based 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】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】 (PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store sealed and dry at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
    1. Site-specific labeling and surface functionalization of proteins and nanoparticles.
    2. Immobilization of metal ion-dependent enzymes and optimization of catalytic systems.
    3. Cross-linking agent in the study of multivalent ligand-receptor interactions.
    4. Controllable assembly of fluorescent probes or magnetic materials.
    5. Directional coupling in the interface modification of biosensors.

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, and 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.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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