I. [Product Description]
mPEG-SS-Py, a dithiopyridyl-activated polyethylene glycol, is an important organic intermediate. With its unique chemical structure, it exhibits high activity and selectivity in numerous organic synthesis reactions, significantly improving the reaction efficiency. It brings greater convenience and more possibilities to the field of organic synthesis and provides strong support for relevant scientific research work.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. Used for the modification of proteins and polypeptides to change their physical and chemical properties.
2. In the preparation of nanomaterials, it is used as a surfactant to improve the dispersibility of nanoparticles.
3. Can be used to prepare intelligent responsive polymer materials to achieve a response to external stimuli.
4. Applied in the construction of biosensors to improve the sensitivity and selectivity of the sensors.
5. In the synthesis of high-molecular polymers, it is used as a chain transfer agent to adjust the molecular weight and structure of the polymers.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is 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.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           18896157519 丨 QQ: 3354316092

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