Methods and compositions for identifying ligands on arrays using indexes and barcodes

Some embodiments provided herein include methods and compositions for the detection of target ligands on an array. In some embodiments, a capture probe specifically binds to a target ligand from a sample, the location of a bead comprising the capture probe in an array is determined, and the bead is...

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Bibliographische Detailangaben
Hauptverfasser: SEGALE, Darren, BRODIN, Jeffrey Dennis, FISHER, Jeffrey, BLACK, Fiona E, LEONG, Siew Hong, BERTI, Lorenzo
Format: Patent
Sprache:eng
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Zusammenfassung:Some embodiments provided herein include methods and compositions for the detection of target ligands on an array. In some embodiments, a capture probe specifically binds to a target ligand from a sample, the location of a bead comprising the capture probe in an array is determined, and the bead is decoded to identify the capture probe and the sample. In some embodiments, a barcode is indicative of a capture probe attached to a bead; and an index is indicative of a subpopulation of beads. In some embodiments, the barcode and the index are determined by sequencing.