I. [Product Introduction]
COOH-PEG-Poly-Ornithines is a multifunctional organic intermediate that bridges carboxylic acid groups with polyornithine chains through polyethylene glycol (PEG), combining biocompatibility and chemical modifiability. As a pharmaceutical intermediate or catalyst carrier, it is suitable for polymer material functionalization and bioconjugation reaction systems, which can significantly improve the stability and reaction efficiency of composite materials.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, 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】 Conventional 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.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. As a carrier material for peptide modification in organic synthesis.
    2. Functional modification of polymer materials (such as self-assembled nanostructures).
    3. Surface functionalization and charge regulation of nanoparticles.
    4. Linker arm in bioconjugation reactions (such as protein/nucleic acid labeling).
    5. Polymer matrix for catalyst loading.

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 research and development-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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Similar Product Recommendations:
1. MAL-PEG-NHS
2. NH2-PEG-COOH
3. PLGA-PEG-COOH
4. SH-PEG-SH
5. mPEG-Poly-L-lysine
6. FITC-PEG-NHS
7. DSPE-PEG-Maleimide
8. Biotin-PEG-COOH
9. Acrylate-PEG-NHS
10. Cholesterol-PEG-COOH
11. PEG-Poly(aspartic acid)
12. PEG-Poly(glutamic acid)
13. Azide-PEG-COOH
14. PEG-Poly(ethylene imine)
15. Cyclodextrin-PEG-COOH