I. [Product Description]
SH-PEG-Poly-Arginines is a multifunctional organic intermediate formed by the covalent coupling of thiol-modified polyethylene glycol and polyarginine, which combines excellent water solubility and biocompatibility. This compound can serve as a bridging reagent for biomolecular coupling and exhibits unique value in the construction of nanocarriers, the development of targeting systems, and the modification of catalytic reaction interfaces. The PEG segment in its structure can effectively regulate the hydrophilic-hydrophobic balance of the molecule.

II. [Product Details]
【Appearance】 It appears as a white/off-white solid or a viscous liquid depending on different molecular weights.
【Stability】 Store it under refrigeration and avoid repeated freezing and thawing.
【Solvents】 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, dry place at a low temperature below 4°C.
▪ Notes: ▶To ensure the stability of the product, please open the package for use after constant-temperature drying!

III. [Application Areas]
1. Surface ligand modification of functionalized nanoparticles (reported cases in ACS Nano 2023)
2. Cross-linking medium in protein/nucleic acid bioconjugation reactions
3. Construction of cationic carriers for gene delivery systems
4. Oriented immobilization of biosensor interfaces
5. Functional modification of polymer materials

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Recommended Similar Products:
1. SH-PEG-MAL (Thiol-Polyethylene Glycol-Maleimide)
2. NH2-PEG-Polylysine (Amino-Polyethylene Glycol-Polylysine)
3. COOH-PEG-Cyclodextrin (Carboxyl-Polyethylene Glycol-Cyclodextrin)
4. Biotin-PEG-Cholesterol (Biotin-Polyethylene Glycol-Cholesterol)
5. FITC-PEG-Polyarginine (Fluorescein-Polyethylene Glycol-Polyarginine)
6. Acrylate-PEG-DSPE (Acrylate-Polyethylene Glycol-Phospholipid)
7. Silane-PEG-Folate (Silane-Polyethylene Glycol-Folic Acid)
8. NHS-PEG-Polyethylenimine (N-Hydroxysuccinimide Ester-Polyethylene Glycol-Polyethylenimine)
9. Azide-PEG-Transferrin (Azide-Polyethylene Glycol-Transferrin)
10. DBCO-PEG-Hyaluronic acid (Dibenzocyclooctyne-Polyethylene Glycol-Hyaluronic Acid)
11. mPEG-Polyhistidine (Methoxy Polyethylene Glycol-Polyhistidine)
12. Aldehyde-PEG-Polyornithine (Aldehyde-Polyethylene Glycol-Polyornithine)
13. Thiol-PEG-Polyaspartic acid (Thiol-Polyethylene Glycol-Polyaspartic Acid)
14. Maleimide-PEG-Polyglutamate (Maleimide-Polyethylene Glycol-Polyglutamate)
15. Acetyl-PEG-Polyarginine (Acetyl-Polyethylene Glycol-Polyarginine)