I. [Product Description]
PPESK-g-PEG is an amphiphilic poly(ether sulfone ketone)-polyethylene glycol graft copolymer, which combines the synergistic effect of hydrophobic PPESK segments and hydrophilic PEG segments. It can be used as a high-performance organic intermediate or pharmaceutical intermediate, and is suitable for fields such as catalyst carriers, nanomaterial assembly, and functional interface modification. Its unique molecular structure endows it with excellent solution processability, controllable self-assembly ability, and interface compatibility, making it an ideal choice for developing advanced functional materials.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
    【Solvent】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】 (PEG segment): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store in a sealed, dry condition at a low temperature below 4°C.
▪ Note: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
    1. Carrier for drug delivery systems (construction of amphiphilic micelles/vesicles)
    2. Nanoreactor or catalyst immobilization carrier (interface-directed loading)
    3. High-performance separation membrane material (regulation of hydrophilic and hydrophobic microregions)
    4. Interface modification of biosensors (anti-nonspecific protein adsorption)
    5. Compatibilizer for polymer composites (improvement of multiphase compatibility)

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 R & D-production-sales, providing professional scientific research reagents for scientific experiments in universities. 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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