I. [Product Description]
PEG(2000)-PEI(2000) is an amphiphilic block copolymer that combines the excellent biocompatibility of polyethylene glycol (PEG) with the high reactivity of polyethyleneimine (PEI). It can be used as an organic intermediate or pharmaceutical intermediate for the construction of functionalized nanocarriers, and also exhibits excellent phase transfer performance in catalytic systems.

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): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】 Store in a sealed, dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. As a templating or stabilizing agent in the synthesis of nanomaterials.
    2. As a polymeric surfactant in emulsion polymerization systems.
    3. For the construction of composite carriers for gene transfection reagents.
    4. For the functionalized interface modification in biosensors.
    5. As a phase transfer medium in catalyst support systems.

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 under an integrated business model of independent R & D-production-sales, and provides professional scientific research reagents for university 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.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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