I. [Product Description]
LA-DNP-PEG-NHS Mercaptoacetic acid-polyethylene glycol-2,4-dinitroaniline-succinimidyl ester is a multifunctional organic intermediate that integrates the reactivity of thiol groups, the spatial controllability of PEG chains, and the high-efficiency coupling ability of NHS esters. It is suitable for directional modification and material functionalization in bioconjugation reactions. This compound can serve as a pharmaceutical intermediate or a catalyst carrier, and the targeted coupling efficiency can be optimized by precisely controlling the molecular weight.

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.
【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 in a sealed, dry condition at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
1. Site-specific thiol conjugation modification of biological macromolecules (such as proteins and antibodies).
2. Surface functionalization and stability enhancement of nanomaterials.
3. Cross-linking agent in grafting reactions of high-molecular polymers.
4. Controllable assembly of fluorescent probes or markers.
5. Functional ligand modification of targeted drug delivery systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated R & D-production-sales business model, providing professional scientific research reagents for scientific research experiments in universities. 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

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