Nanoarray-in-microarray multiplexed analysis methods and systems
Methods and apparatuses for performing a nanoarray-in-microarray assay is provided, which can be used to estimate a protein concentration in a sample solution. A plurality of nanodots are fabricated on a surface having at least one affinity binder. One or more microspots are superimposed over the na...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
28.05.2019
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Subjects | |
Online Access | Get full text |
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Summary: | Methods and apparatuses for performing a nanoarray-in-microarray assay is provided, which can be used to estimate a protein concentration in a sample solution. A plurality of nanodots are fabricated on a surface having at least one affinity binder. One or more microspots are superimposed over the nanodots on predetermined regions of the surface, each of the microspots comprising at least one antibody. An assay process is performed on the surface, and the surface is imaged to acquire optical images of the nanodots within each microspot. Image analysis algorithms are the performed on the optical images to identify bindings on individual ones of the plurality of nanodots. |
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Bibliography: | Application Number: US201615332650 |