I. [Product Description]
Casein-PEG-COOH is a multifunctional organic intermediate. Through the carboxylation modification of casein (Casein) with polyethylene glycol (PEG), it combines biocompatibility with chemical modifiability. This compound can be used as a pharmaceutical intermediate in the field of bioconjugation. The PEG segment provides excellent solubility, and the carboxyl functional group can participate in catalytic reactions or further functional modification in a targeted manner.

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】 Conventional 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 low-temperature, sealed, and dry environment below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Areas]
    1. As a functional carrier material in drug delivery systems.
    2. Chemical conjugation and modification of biomacromolecules (such as proteins and nucleic acids).
    3. Preparation of functional coating on the surface of nanomaterials.
    4. Interface modification and signal amplification of biosensors.
    5. Construction of amphiphilic carriers in 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 offer professional product customization services.

If you have other product requirements, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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