Bioconjugation techniques for quantum dots and gold nanoparticles for immunochemical assay

Olga A. Goryacheva

doi:10.1117/12.2626244

29 April 2022 Bioconjugation techniques for quantum dots and gold nanoparticles for immunochemical assay

Olga A. Goryacheva

Proceedings Volume 12194, Computational Biophysics and Nanobiophotonics; 1219419 (2022) https://doi.org/10.1117/12.2626244
Event: XXV Annual Conference Saratov Fall Meeting 2021; and IX Symposium on Optics and Biophotonics, 2021, Saratov, Russian Federation

Abstract

Quantum dots and gold nanoparticles are among the most common labels for immunochemical analysis. Methods for conjugating nanoparticles with antibodies, proteins and antigens are required in almost any test method based on antibody-antigen interaction. We examined particles of various sizes and functionalities for conjugation protocols. Physical adsorption methods for gold nanoparticles and quantum dots with epoxy and carboxyl groups on the surface for chemical reaction were considered.

Citation Download Citation

Olga A. Goryacheva "Bioconjugation techniques for quantum dots and gold nanoparticles for immunochemical assay", Proc. SPIE 12194, Computational Biophysics and Nanobiophotonics, 1219419 (29 April 2022); https://doi.org/10.1117/12.2626244

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