I. [Product Description] 
CCK8-PEG-OVA is a complex formed by covalently coupling cholecystokinin octapeptide (CCK8) to ovalbumin (OVA) through polyethylene glycol (PEG). As a high-performance organic intermediate, it is widely used in the development of bioconjugation technology and targeted delivery systems. Its core value lies in the controllable molecular weight design of the PEG chain, which can significantly improve water solubility and extend the half-life. It is suitable for the preparation of pharmaceutical intermediates and the functional modification of catalyst carriers.

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 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 Fields] 
    1. Research on targeted delivery systems in bioconjugation technology 
    2. Functional labeling and signal amplification of in vitro diagnostic reagents 
    3. Surface functional modification of polymer materials 
    4. Construction and stability optimization of nanocarriers 
    5. Analysis of protein/polypeptide molecular interactions 

Remarks: The products sold by our company are only used for scientific research and cannot be used for human experiments or human treatment. 

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent research and development-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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