I. [Product Description]
CHO-PEG-NH2 (Aldehyde-Polyethylene Glycol-Amine) is a bifunctional PEG derivative that can serve as an organic intermediate or pharmaceutical intermediate. It is widely used in the fields of bioconjugation, polymer material modification, and nanotechnology. It contains reactive groups of aldehyde (CHO) and amino (NH2) at its two ends, enabling molecular cross-linking through efficient nucleophilic addition and Schiff base reactions. Meanwhile, the PEG segment provides excellent biocompatibility and water solubility, making it a key reagent for catalyst carriers and functional material synthesis.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store it under refrigeration and avoid repeated freeze-thaw cycles.
    【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 it in a sealed and dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. Surface functional modification of polymer materials (e.g., directional immobilization of proteins/antibodies)
    2. Targeted ligand coupling of nanoparticles/liposomes
    3. Cross-linking agent in the construction of biosensor interfaces
    4. Orthogonal protection strategy in peptide synthesis
    5. Design of recyclable carriers in organic 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 research and development, production, and 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 requirements, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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