I. [Product Description]
SS-PEG-P4VP is a block copolymer based on the responsive cleavage of disulfide bonds, combining the hydrophilicity of polyethylene glycol (PEG) and the pH-responsive properties of poly(4-vinylpyridine) (P4VP). It can be used as an organic intermediate or a catalyst support and is widely applied in the fields of polymer self-assembly and functional materials. Its modular design supports the customization of molecular weight and functional groups to meet the precise construction requirements of complex systems.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it exists 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 in a sealed and dry place 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 Fields]
1. Templates for nanoparticle self-assembly (e.g., preparation of micelle/vesicle structures)
2. Carriers for pH-responsive polymer catalytic systems
3. Development of intelligent responsive polymer coating materials
4. Functional surface modification and composite construction
5. Molecular skeleton design for controlled release systems

Note: 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 on the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

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Contact Information:
Landline: 023-62795528
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