I. [Product Description]
CPP-PEG-TCO is an efficient organic intermediate constructed based on cell-penetrating peptides (CPP), polyethylene glycol (PEG), and trans-cyclooctene (TCO), specifically designed for click chemistry coupling reactions. Its core value lies in enhancing water solubility and stability through the PEG chain, combining the transmembrane delivery ability of CPP and the high-efficiency bioorthogonal reaction activity of TCO, making it suitable for the precise modification of complex biological systems and the development of delivery systems.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store in a refrigerator and avoid repeated freezing and thawing.
    【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 and dry place 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 Fields]
    1. Preparation of highly efficient coupling ligands in bioorthogonal reaction systems.
    2. Surface functional modification of nanomaterials and development of targeted delivery systems.
    3. Transmembrane transport and labeling research of protein/nucleic acid complexes.
    4. Controlled assembly of fluorescent probes or molecular beacons.
    5. Construction of signal amplification modules in biosensors.

Remarks: 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 research and development, production, and 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 provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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