I. [Product Description]
Aminooxy-PEG-NTA (Aminomethyl-polyethylene glycol-nitrilotriacetic acid) is a multifunctional organic intermediate that combines a biocompatible PEG chain with high-efficiency metal chelating ability. Its aminooxy group can specifically bind to carbonyl compounds and is suitable for bioconjugation reactions; the nitrilotriacetic acid (NTA) group can serve as a metal ion coordination site and is widely used in catalyst loading and protein purification systems. This compound has significant application value in the synthesis of pharmaceutical intermediates and the surface modification of nanomaterials.

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

III. [Application Areas]
    1. Directional coupling of aminooxy groups with aldehyde/ketone groups in bioconjugation reactions.
    2. Metal ion chelation for the construction of transition metal catalytic systems.
    3. Surface functionalization modification of nanomaterials.
    4. Design of controllable cross-linking networks in polymer materials.
    5. Development of protein immobilization and separation purification systems.

Remarks: 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-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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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