Retentate chromatography and protein chip arrays with...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

Reexamination Certificate

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Details

C435S005000, C435S006120, C435S007200, C435S007230, C435S287200, C435S975000, C436S063000, C436S064000, C436S066000, C436S173000, C436S174000, C436S177000, C436S178000, C436S518000, C436S524000, C436S525000, C436S528000, C436S808000, C436S811000, C436S813000

Reexamination Certificate

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06844165

ABSTRACT:
This invention provides methods of retentate chromatography for resolving analytes in a sample. The methods involve adsorbing the analytes to a substrate under a plurality of different selectivity conditions, and detecting the analytes retained on the substrate by desorption spectrometry. The methods are useful in biology and medicine, including clinical diagnostics and drug discovery.

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