I. [Product Description]
Mal-PEG-His (Maleimide-Polyethylene Glycol-Histidine) is a multifunctional organic intermediate. It combines the high reactivity of maleimide groups towards thiol groups, the excellent hydrophilicity of PEG segments, and the metal coordination ability of histidine. It can be widely used in the fields of bioconjugation, polymer material synthesis, and catalyst support preparation. Its modular design supports precise modification and functional expansion, making it a key reagent for complex molecule construction and functional material development.

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 freezing and thawing.
【Solvents】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 container at a low temperature below 4°C in a dry environment.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Specific modification of functional groups in polymer material synthesis.
2. Site-specific conjugation and labeling of biomolecules (such as proteins and antibodies).
3. Ligand modification and stability enhancement on the surface of metal nanoparticles.
4. Design and preparation of heterogeneous catalyst supports.
5. Directional functionalization of self-assembled nanostructures.

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 research and development, 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 provide professional product customization services.

If you have other product requirements, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

Recommended Similar Products:
1. NH2-PEG-NHS (Amino-Polyethylene Glycol-Succinimidyl Ester)
2. Mal-PEG-NHS (Maleimide-Polyethylene Glycol-Succinimidyl Ester)
3. SH-PEG-COOH (Thiol-Polyethylene Glycol-Carboxylic Acid)
4. Biotin-PEG-Mal (Biotin-Polyethylene Glycol-Maleimide)
5. FITC-PEG-His (Fluorescein-Polyethylene Glycol-Histidine)
6. Acrylate-PEG-NHS (Acrylate-Polyethylene Glycol-Succinimidyl Ester)
7. COOH-PEG-SH (Carboxylic Acid-Polyethylene Glycol-Thiol)
8. DSPE-PEG-Mal (Phospholipid-Polyethylene Glycol-Maleimide)
9. Azide-PEG-NHS (Azide-Polyethylene Glycol-Succinimidyl Ester)
10. Cholesterol-PEG-COOH (Cholesterol-Polyethylene Glycol-Carboxylic Acid)
11. mPEG-Tosylate (Methoxy Polyethylene Glycol p-Toluenesulfonate)
12. Mal-PEG-Silane (Maleimide-Polyethylene Glycol-Silane)
13. Folate-PEG-NH2 (Folate-Polyethylene Glycol-Amino)
14. PLGA-PEG-Mal (Poly(lactic-co-glycolic acid)-Polyethylene Glycol-Maleimide)
15. His-Tag Chelating Resin (Histidine Tag Purification Medium)