I. [Product Description]
Mal-PEG-DTPA (Maleimide-Polyethylene Glycol-Diethylenetriamine Pentaacetic Acid) is a multifunctional organic intermediate with both high-efficiency chelating ability and biocompatibility. Its maleimide group can undergo specific click chemical reactions, and the DTPA structure can serve as a metal ion chelating agent, which is widely used in the synthesis of pharmaceutical intermediates and the construction of catalyst carriers. The PEG segment provides excellent water solubility and adjustable molecular weight characteristics.

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】 Conventional 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, dry condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
    1. Used as a cross-linking agent for the surface functional modification of polymer materials.
    2. Targeted modification and stability enhancement of nanoparticles or liposomes.
    3. Directional labeling and coupling of biomolecules (such as proteins and antibodies).
    4. Metal ion chelating carrier for loading radioactive isotopes or fluorescent probes.
    5. Immobilization of catalysts and optimization of reaction systems.

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. is 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 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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