I. [Product Description]
OH-PEG-lodoacetate is a highly reactive organic intermediate with the characteristics of both pharmaceutical intermediates and bioconjugation catalysts. Its iodoacetyl group can specifically bind to sulfhydryl groups, making it suitable for the directional modification of proteins, polypeptides, and nanomaterials. At the same time, the PEG chain endows the product with excellent water solubility and biocompatibility, which is widely used in the fields of functional material development and molecular engineering.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, 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, dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the packaging should be opened for use only after constant-temperature drying!

III. [Application Fields]
    1. Site-specific sulfhydryl modification and labeling of biological macromolecules (such as antibodies and enzymes).
    2. Surface coupling of functionalized nanoparticles (gold nanoparticles, liposomes).
    3. Preparation of cross-linking agents for responsive hydrogels.
    4. Hydrophilic modification of polymer materials (PLGA, PLA).
    5. Bridging agent for the thiol-ene reaction in click chemistry.

Remarks: 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. is based on an integrated business model of self-research-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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

Similar Product Recommendations:
1. mPEG-NHS (Methoxy polyethylene glycol succinimidyl ester)
2. Mal-PEG-NHS (Maleimide polyethylene glycol succinimidyl ester)
3. NH2-PEG-COOH (Amino-polyethylene glycol-carboxylic acid)
4. SH-PEG-SH (Thiol polyethylene glycol)
5. FITC-PEG-NHS (Fluorescein-labeled polyethylene glycol)
6. DSPE-PEG2000 (Phospholipid-polyethylene glycol copolymer)
7. Azide-PEG-Amine (Azide-polyethylene glycol-amine)
8. DBCO-PEG-NHS (Dibenzocyclooctyne polyethylene glycol)
9. Acrylate-PEG-Acrylate (Acrylate polyethylene glycol)
10. Biotin-PEG-SH (Biotin-polyethylene glycol-thiol)
11. Cholesterol-PEG2000 (Cholesterol polyethylene glycol)
12. PLGA-PEG-COOH (Polylactic-glycolic acid copolymer-PEG)
13. Silane-PEG-NHS (Silanized polyethylene glycol)
14. HO-PEG-SCM (Hydroxy polyethylene glycol succinimidyl carbonate)
15. Alkyne-PEG-COOH (Alkyne polyethylene glycol carboxylic acid)