I. [Product Description]
Sulfo-PEG-NHS-PEG-Acetate (CAS: 152305-87-8) is a multifunctional organic intermediate that combines the high water solubility of sulfonic acid groups with the high reactivity of N-hydroxysuccinimide ester (NHS). It is suitable for directional modification in bioconjugation reactions. Its diblock PEG structure can effectively improve molecular compatibility and is widely used in the construction of catalyst carriers and the synthesis of functional materials.

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 container at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package only after constant temperature drying!

III. [Application Areas]
1. Water-soluble modification and directional coupling of biological macromolecules
2. Surface functionalization and stability enhancement of nanomaterials
3. Covalent cross-linking reactions of proteins and polypeptides
4. Introduction of hydrophilic segments in polymer materials
5. Chemical modification of biosensor probes

Note: 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 under an integrated model of independent R & D-production-sales, providing professional research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer professional product customization services.

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Contact Information:
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