I. [Product Description]
CPP-PEG-NOTA is a functionalized triblock complex containing cell-penetrating peptides (CPP), polyethylene glycol (PEG), and macrocyclic ligand NOTA. As a highly efficient organic intermediate and bioconjugation reagent, it is widely used in the construction of targeting carriers and the development of molecular probes. Its core value lies in the controllable molecular weight design of the PEG chain, which enhances water solubility, the NOTA chelating group, which supports metal ion loading, and the CPP module, which improves transmembrane efficiency. It is an ideal choice for the development of pharmaceutical intermediates and the optimization of catalytic systems.

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

III. [Application Areas]
    1. Directional modification and functional coupling of biological macromolecules and nanoparticles.
    2. Construction of radioactive isotope (e.g., ⁶⁸Ga, ⁶⁴Cu) labeling systems.
    3. Optimization research on the transmembrane efficiency of targeted delivery systems.
    4. Multimodal signal enhancement design of in vitro detection probes.
    5. Ligand support for metal ion chelation catalytic reactions.

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 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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