Development of an LSPR Nanoaptasensor for AFB1 Screening in Amaranth Extract Solutions

Lorena Veliz; Mary Licuona; Sara Cordova; Yulán Hernández; Betty C. Galarreta

doi:10.1364/NOMA.2020.NoTu1C.4

OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF)
OSA Technical Digest (Optica Publishing Group, 2020),
paper NoTu1C.4
•https://doi.org/10.1364/NOMA.2020.NoTu1C.4

Development of an LSPR Nanoaptasensor for AFB1 Screening in Amaranth Extract Solutions

Lorena Veliz, Mary Licuona, Sara Cordova, Yulán Hernández, and Betty C. Galarreta

Novel Optical Materials and Applications 2020

Washington, DC United States
13–16 July 2020
ISBN: 978-1-943580-79-8

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Optical Materials for Biological and Bioinspired Systems (NoTu1C)

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L. Veliz, M. Licuona, S. Cordova, Y. Hernández, and B. C. Galarreta, "Development of an LSPR Nanoaptasensor for AFB1 Screening in Amaranth Extract Solutions," in OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF), L. Caspani, A. Tauke-Pedretti, F. Leo, and B. Yang, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper NoTu1C.4.

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Abstract

LSPR nanoaptasensor based on gold nanotriangles and aptamers were developed for the determination of AFB1 in the ppbs level. We tested our nanosensor using different solvents systems and in a complex matrix such as amaranth or kiwicha.

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