I. [Product Description]
CPP-PEG-Alkyne is a multifunctional organic intermediate composed of cell-penetrating peptides (CPP), polyethylene glycol (PEG), and alkyne functional groups. It is widely used in the fields of bioconjugation and nanomaterial synthesis. Its core value lies in enhancing water solubility and stability through the PEG chain and providing an efficient solution for biolabeling and carrier construction by combining the click reaction activity of the alkyne group. This compound is a key raw material for the development of pharmaceutical intermediates and the optimization of catalytic reaction systems.

II. [Product Details]
    【Appearance】Depending on the 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】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.
▪ Notes: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Bioconjugation reactions of biomolecules mediated by click chemistry (CuAAC/SPAAC)
    2. Construction of functionalized carriers for targeted delivery systems
    3. Preparation and optimization of fluorescent labeling probes
    4. Surface modification and functional enhancement of nanoparticles
    5. Site-specific modification and cross-linking studies of proteins/peptides

Note: The products sold by our company are only used for scientific research and cannot be used in 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 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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