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Related Experiment Video

Updated: Jun 16, 2026

Synthesis and Bioconjugation of Thiol-Reactive Reagents for the Creation of Site-Selectively Modified Immunoconjugates

Synthesis and Bioconjugation of Thiol-Reactive Reagents for the Creation of Site-Selectively Modified Immunoconjugates

Published on: March 6, 2019

Vinyl sulfone: a versatile function for simple bioconjugation and immobilization.

Julia Morales-Sanfrutos¹, Javier Lopez-Jaramillo, Mariano Ortega-Muñoz

¹Departamento de Q. Orgánica, Facultad de Ciencia, Instituto de Biotecnologia, Universidad de Granada, Granada, 18071 SPAIN.

Organic & Biomolecular Chemistry

|January 22, 2010

Summary

This summary is machine-generated.

Vinyl sulfone chemistry enables simple and green modification of tags and supports. This method efficiently couples proteins via amine and thiol groups, preserving biological function for omics applications.

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Area of Science:

Biochemistry
Chemical Biology
Proteomics

Background:

The vinyl sulfone moiety offers a versatile functional group for bioconjugation.
Omics sciences require efficient and mild methods for protein modification and analysis.
Current methods may lack compatibility with sensitive biological samples or require harsh conditions.

Purpose of the Study:

To demonstrate the utility of vinyl sulfone functionalization for protein coupling.
To establish mild and green conditions for modifying tags and solid supports.
To facilitate the application of these modified materials in omics studies.

Main Methods:

Functionalization of tags and solid supports with vinyl sulfone.
Coupling of vinyl sulfone-modified materials with proteins containing amine and thiol groups.
Assessment of reaction conditions for mildness and compatibility with biological function.

Main Results:

Easy and efficient functionalization of various tags and solid supports was achieved.
Successful coupling of proteins via their amine and thiol residues under mild, green conditions.
Demonstrated preservation of protein biological activity post-conjugation.

Conclusions:

Vinyl sulfone chemistry provides a valuable and accessible tool for bioconjugation in omics.
The developed method is compatible with biological systems, supporting applications in proteomics and beyond.
This approach enhances the toolkit for creating functionalized materials for biological research.