I. [Product Description] 
DTPA-PEG-glycine is a multifunctional organic intermediate. By combining the strong chelating property of diethylenetriaminepentaacetic acid (DTPA) with the high biocompatibility of polyethylene glycol (PEG), it is suitable for metal ion loading, polymer material modification, and catalytic system construction. Its unique structural design allows it to serve as a pharmaceutical intermediate or a functional carrier, showing significant application potential in the fields of nanomaterial synthesis and surface functionalization.

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 at a low temperature below 4°C in a sealed and dry environment. 
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying! 

III. [Application Fields] 
    1. Metal ion chelation system: Used for the preparation of functionalized nanoparticles or contrast agent precursors. 
    2. Nanomaterial surface modification: Improve the dispersibility and stability of materials through the PEG segment. 
    3. Bioconjugation reaction: The glycine terminal can serve as an active group for protein/antibody labeling. 
    4. Polymer material modification: Serve as a functional unit of amphiphilic block copolymers. 
    5. Catalytic carrier construction: The DTPA group loads metal catalysts to enhance reaction efficiency.

Note: The products sold by our company are only for scientific research and cannot be used in 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 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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