RE: Avacta19 Mar 2021 15:04
Multiplexed bead arrays for proteomics
US Patent US20190072546A1, 2018-09-07 Application filed by Adeptrix Corp
Abstract
Bead arrays suitable for analysis by mass spectrometry are disclosed. In an embodiment, a bead array includes multiple reactive sites, each of the reactive sites being capable of binding multiple distinct target analytes.
para 0056
Sequencing by mass spectrometry may be also used for quantitative profiling of protein abundance changes in multiple samples using chemical labeling methods such as tandem mass tags (TMT) and isobaric tags for relative and absolute quantification (iTRAQ). Experimental examples included in this specification describe large diameter, high binding capacity magnetic agarose beads that are suitable for performing TMT and iTRAQ based protein quantification studies.
https://patents.google.com/patent/US20190072546A1/en