Double-Antibody Sandwich Immunoassay and Plasmonic Coupling Synergistically Improved Long-Range SPR Biosensor with Low Detection Limit

A long-range surface plasmonic resonance (LR-SPR) biosensor modified with double-antibody sandwich immunoassay and plasmonic coupling is demonstrated for human-immunoglobulin G detection with a low limit of detection (LOD). The double-antibody sandwich immunoassay dramatically changes the average re...

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Detalles Bibliográficos
Autores principales: Jing, Jianying, Liu, Kun, Jiang, Junfeng, Xu, Tianhua, Wang, Shuang, Ma, Jinying, Zhang, Zhao, Zhang, Wenlin, Liu, Tiegen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8400597/
https://www.ncbi.nlm.nih.gov/pubmed/34443967
http://dx.doi.org/10.3390/nano11082137

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