I. [Product Description]
PBA-PEG-PCL (Phenylboronic Acid-Polyethylene Glycol-Polycaprolactone) is a block copolymer with pH-responsiveness and amphiphilic structure. It can serve as a high-performance organic intermediate or pharmaceutical intermediate, and is widely used in the self-assembly of nanomaterials, the construction of targeted carriers, and catalytic reaction systems. Its unique phenylboronic acid group endows the molecule with specific recognition ability, the PEG segment provides excellent water solubility, and the PCL part enhances the material stability.

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

III. [Application Fields]
    1. Preparation of nanomicelles/vesicles (based on amphiphilic self-assembly properties)
    2. Construction of carriers for targeted functional materials (specific binding of phenylboronic acid to cis-diols)
    3. Surface modification of biosensors (PEG enhances biocompatibility)
    4. Surface modification of polymer materials (PCL provides mechanical strength)
    5. Phase-transfer medium in catalytic reactions (PEG acts as a flexible linking chain)

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

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

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