I. [Product Description]
DTPA-PEG-PEI is a multifunctional organic intermediate that combines chelating coordination ability with the biocompatibility of polymer materials. It is widely used in the loading of metal ions and the preparation of composite materials. Its core value lies in providing efficient solutions for the construction of catalytic systems and the development of functional materials through the strong chelating properties of DTPA, the stabilizing effect of PEG, and the hyperbranched structure of PEI.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
    【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 after constant temperature drying!

III. [Application Fields]
    1. Construction of metal ion chelating systems for the synthesis of functionalized nanoparticles.
    2. Surface modification of polymer materials to improve dispersibility and interfacial compatibility.
    3. Multivalent linking carrier in bioconjugation reactions.
    4. Coordination stabilizer and carrier in catalytic reactions.
    5. Development of environmentally sensitive intelligent materials.

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 under an integrated business model of independent R & D-production-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 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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