I. [Product Description]
Casein-PEG-CHO (Aldehyde-functionalized Casein-Polyethylene Glycol) is a multifunctional organic intermediate with both biocompatibility and controllable reactivity. Its core value lies in the specific coupling with amino groups through the aldehyde group (-CHO), which is widely used in bioconjugation reactions and the construction of nanocarriers. This product, as an efficient catalyst support, performs excellently in the preparation of pharmaceutical intermediates and the development of functional materials.

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】 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, dry place 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 Areas]
    1. Site-specific modification and functionalization of biological macromolecules (such as antibodies and peptides).
    2. Directional modification of surface functional groups of nanodrug carriers.
    3. Directional immobilization and signal amplification of biosensor probes.
    4. Controllable coupling agent in cross-linking reactions of polymer materials.
    5. Construction of interfacial functionalization of biomimetic materials.

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. 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 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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