I. [Product Description]
VA-PEG-PBA (Valeric acid-Polyethylene glycol-Phenylboronic acid) is a multifunctional organic intermediate, which combines hydrophobic valeric acid groups, flexible PEG segments, and reactive phenylboronic acid groups, and can significantly enhance the self-assembly ability and interfacial binding efficiency of materials. This compound has important application values in the fields of catalytic system construction, polymer material modification, and functional surface engineering.

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 freeze-thaw cycles.
【Solvent】 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 and dry place at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please note that the package should only be opened after constant-temperature drying!

III. [Application Fields]
1. Nanocarrier preparation: Construct pH-responsive nanoparticles through the dynamic covalent bond between phenylboronic acid and diol groups.
2. Development of targeted delivery systems: Improve the circulation stability of carriers based on the "stealth" effect of PEG.
3. Construction of biosensors: Utilize the characteristic of phenylboronic acid to specifically recognize sugar molecules.
4. Surface modification of polymer materials: Enhance the interfacial compatibility of materials through valeric acid groups.
5. Optimization of catalytic systems: Serve as an amphiphilic catalyst carrier to improve reaction efficiency.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd., based on an integrated operation model of independent R & D-production-sales, 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.

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

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