Two Decades of Arrayed Imaging Reflectometry for Sensitive, High-Throughput Biosensing.
Two Decades of Arrayed Imaging Reflectometry for Sensitive, High-Throughput Biosensing.
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DOI:
10.3390/bios13090870
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发表时间:
2023-09-05
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Arrayed imaging reflectometry (AIR), first introduced in 2004, is a thin-film interference sensor technique that optimizes optical properties (angle of incidence, polarization, substrate refractive index, and thickness) to create a condition of total destructive interference at the surface of a silicon substrate. The advantages of AIR are its sensitivity, dynamic range, multiplex capability, and high-throughput compatibility. AIR has been used for the detection of antibodies against coronaviruses, influenza viruses, Staphylococcus aureus, and human autoantigens. It has also shown utility in detection of cytokines, with sensitivity comparable to bead-based and ELISA assays. Not limited to antibodies or antigens, mixed aptamer and protein arrays as well as glycan arrays have been employed in AIR for differentiating influenza strains. Mixed arrays using direct and competitive inhibition assays have enabled simultaneous measurement of cytokines and small molecules. Finally, AIR has also been used to measure affinity constants, kinetic and at equilibrium. In this review, we give an overview of AIR biosensing technologies and present the latest AIR advances.
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DOI:
10.3390/s20205745
发表时间:
2020-10-10
期刊:
Sensors (Basel, Switzerland)
影响因子:
--
作者:
Klose AM;Miller BL
通讯作者:
Miller BL
DOI:
10.3390/pathogens11020186
发表时间:
2022-01-29
期刊:
Pathogens (Basel, Switzerland)
影响因子:
--
作者:
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通讯作者:
Topham DJ
影响因子:
5.5
作者:
Webster, RG
通讯作者:
Webster, RG
DOI:
10.1073/pnas.0711421105
发表时间:
2008-06-10
影响因子:
11.1
作者:
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通讯作者:
Uenlue, M. Selim
影响因子:
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