I. [Product Description]
SH-DNP-PEG-NHS is a multifunctional organic intermediate that combines the high reactivity of the mercapto group (-SH) with the photosensitive protective properties of the dinitrophenyl group (DNP). It enables efficient carboxyl coupling through the N-hydroxysuccinimide ester (NHS). Its core value lies in the excellent water solubility and biocompatibility conferred by the PEG segment, making it suitable for bioconjugation fields such as protein modification and nanocarrier construction. The molecular weight can be customized to meet different experimental needs.

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 freeze-thaw cycles.
【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 in a sealed and dry condition 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. Biomolecule labeling and construction of controlled release systems (e.g., antibody-drug conjugate precursors).
2. Surface modification of functionalized nanoparticles (directional coupling of gold nanoparticles/quantum dots).
3. Crosslinker for polymer materials (dynamic bonding in hydrogel synthesis).
4. Design of photoresponsive molecular switches (application of the UV photolysis properties of the DNP group).
5. Immobilization of in vitro biosensor probes (functionalization of the surface of SPR chips).

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 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 offer 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. MAL-PEG-NHS (Maleimide-Polyethylene Glycol-Succinimidyl Ester)
2. NH2-PEG-NHS (Amino-Polyethylene Glycol-Succinimidyl Ester)
3. DBCO-PEG-NHS (Dibenzocyclooctyne-Polyethylene Glycol-Succinimidyl Ester)
4. FITC-PEG-NHS (Fluorescein-Polyethylene Glycol-Succinimidyl Ester)
5. Biotin-PEG-NHS (Biotin-Polyethylene Glycol-Succinimidyl Ester)
6. Acrylate-PEG-NHS (Acrylate-Polyethylene Glycol-Succinimidyl Ester)
7. SH-PEG-COOH (Mercapto-Polyethylene Glycol-Carboxylic Acid)
8. NHS-PEG-OPSS (Succinimidyl Ester-Polyethylene Glycol-O-Pyridyl Disulfide)
9. mPEG-NHS (Methoxy Polyethylene Glycol-Succinimidyl Ester)
10. Azide-PEG-NHS (Azide-Polyethylene Glycol-Succinimidyl Ester)
11. Cholesterol-PEG-NHS (Cholesterol-Polyethylene Glycol-Succinimidyl Ester)
12. Folate-PEG-NHS (Folate-Polyethylene Glycol-Succinimidyl Ester)
13. DSPE-PEG-NHS (Phospholipid-Polyethylene Glycol-Succinimidyl Ester)
14. Silane-PEG-NHS (Silane-Polyethylene Glycol-Succinimidyl Ester)
15. PLGA-PEG-NHS (Poly(lactic-co-glycolic acid)-Polyethylene Glycol-Succinimidyl Ester)