I. [Product Description]
Casein-PEG-FA is a functionalized organic intermediate based on the covalent coupling of casein, polyethylene glycol (PEG) and folic acid (FA). It combines biocompatibility, water solubility and targeted molecular recognition properties. As a high-performance pharmaceutical intermediate, this compound can be widely used in the modification of biological materials and the construction of targeted delivery systems. Its PEG segment provides excellent spatial stability, and the folic acid group imparts specific binding ability.

II. [Product Details]
    【Appearance】Depending on 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】Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】Store at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package only after constant temperature drying!

III. [Application Fields]
    1. Construction of functionalized carriers for targeted delivery systems
    2. Surface modification research of biocompatible materials
    3. Development of in vitro recognition probes for cells with high folate receptor expression
    4. Controllable assembly and stability optimization of nanomedicine carriers
    5. Multifunctional cross-linking agents in bioconjugation technology

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for scientific experiments in universities. 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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