I. [Product Description] 
NH2-PEG-GAA (Amino-polyethylene glycol-glutaramic acid) is a multifunctional organic intermediate with both high coupling ability and biocompatibility. It is widely used in the fields of biomaterial modification and polymer synthesis. The amino and carboxylic acid groups in its structure can serve as pharmaceutical intermediates or catalyst carriers, and the PEG segment endows it with excellent water solubility and molecular tunability.

II. [Product Details] 
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid. 
    【Stability】 Store it in a refrigerator and avoid repeated freezing and thawing. 
    【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 it in a dry, airtight container 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 Fields] 
    1. Functional linking unit in polymer material synthesis 
    2. Biocompatible coating or surface modifier 
    3. Functionalized modification of nanoparticle carriers 
    4. Molecular bridging module in catalytic reaction systems 
    5. Spacer arm in protein/polypeptide coupling experiments 

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd., based on an integrated R & D-production-sales business model, provides 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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