I. [Product Description]
CHO-PEG-His (Aldehyde-polyethylene glycol-histidine) is a multifunctional amphiphilic block copolymer with the dual characteristics of organic intermediates and pharmaceutical intermediates. The synergistic effect of the aldehyde group and histidine residue in its molecular structure enables it to exhibit excellent performance in fields such as catalyst loading and biomolecule coupling. The PEG segment can significantly improve the water solubility and biocompatibility of the compound.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store it in a refrigerator and avoid repeated freezing and thawing.
【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 it in a sealed and 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. Directional cross-linking agent for site-specific modification of protein/polypeptide ends.
2. Bridging molecule for surface functional modification of nanocarriers.
3. Coordination template in the synthesis of metal-organic frameworks (MOFs).
4. Structure-directing agent in the self-assembly process of polymer materials.
5. Active site protection medium in enzyme immobilization technology.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

Similar Product Recommendations:
1. NH2-PEG-NHS (MW: 2000/5000)
2. Mal-PEG-COOH (MW: 3400/10000)
3. SH-PEG-SH (MW: 2000/6000) 
4. Acrylate-PEG-N3 (MW: 3400/5000)
5. Biotin-PEG-Mal (MW: 2000/10000)
6. FITC-PEG-NH2 (MW: 3400/5000)
7. COOH-PEG-Silane (MW: 2000/5000)
8. DBCO-PEG-NHS (MW: 3400/10000)
9. PLGA-PEG-COOH (MW: 5000-15000)
10. Cholesterol-PEG-Mal (MW: 3400/5000)
11. mPEG-Tosylate (MW: 2000/5000)
12. Aldehyde-PEG-Acrylate (MW: 3400/10000)
13. DSPE-PEG-Folate (MW: 2000/3400)
14. Silane-PEG-Biotin (MW: 3400/5000)
15. Cyclodextrin-PEG-NH2 (MW: 2000/5000)