I. [Product Description]
CPP-PEG-DTPA is a multifunctional organic intermediate that combines the efficient transmembrane ability of cell-penetrating peptides (CPP), the excellent biocompatibility of polyethylene glycol (PEG), and the metal-chelating properties of diethylenetriaminepentaacetic acid (DTPA). It can be used as a pharmaceutical intermediate or a catalyst carrier. Its modular structure supports precise molecular design and has important application value in the fields of biological conjugation and functional modification.

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.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Construction of metal ion chelation systems (e.g., radioactive isotope labeling)
    2. Functional interface modification of targeted delivery systems
    3. Conjugation and stability enhancement of biological macromolecules
    4. Immobilization carrier for catalysts in heterogeneous catalytic reactions
    5. Oriented modification of functional groups on the surface of nanomaterials

Note: 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 model of independent R & D-production-sales, providing professional scientific research reagents for university 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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