1. [Product Introduction]
DF-PEG-Mal (Aldehyde Benzoic Acid-Polyethylene Glycol-Maleimide) is a multifunctional organic intermediate that combines the synergistic properties of aldehyde groups, maleimide groups, and PEG segments. It is widely used in the fields of bioconjugation, polymer material modification, and nano-carrier preparation. Its core value lies in achieving efficient chemical cross-linking through precise molecular design. At the same time, the PEG segment imparts excellent water solubility and biocompatibility, making it a key linker in the development of pharmaceutical intermediates and catalysts.

2. [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 freeze-thaw cycles.
【Solvent】Common 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 condition at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

3. [Application Areas]
1. Directional modification and cross-linking of functionalized polymers in materials science.
2. Directional coupling of maleimide groups on the surface of nano-drug carriers.
3. Site-specific bioconjugation reactions of proteins or polypeptides.
4. Bifunctional catalysts in the cross-linking modification of polymer materials.
5. Molecular bridging and interface modification in the construction of biosensors.

Remarks: The products sold by our company are for research purposes only 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, and 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.

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

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