I. [Product Introduction]
PAA-PEG-ALK is a multifunctional organic intermediate, a block copolymer composed of polyacrylic acid (PAA), polyethylene glycol (PEG), and alkynyl (ALK). Its unique amphiphilic structure allows it to be used as a pharmaceutical intermediate in the synthesis of nanomaterials. Meanwhile, it performs excellently as a catalyst support in controlled polymerization reactions and is suitable for polymer functional modification and the development of biocompatible materials.

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 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 it 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. Construction of functional blocks in polymer material synthesis.
    2. Surface modification of nano drug carriers (based on the stealth property of PEG).
    3. Provision of alkynyl reaction sites for click chemistry (CuAAC reaction).
    4. Oriented coupling of biosensor probes.
    5. Development of amphiphilic polymer self-assembly 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 under an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products in the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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