MULTIPLEXED PROTEOMICS ANALYSIS USING OLIGONUCLEOTIDE-CONJUGATED ANTIBODIES

Antibodies attached to oligonucleotides can bind to proteins of cells. These oligonucleotides can be released and captured by solid support oligonucleotides attached to solid supports. A detection oligonucleotide can hybridize to the captured oligonucleotides forming a sandwich of solid support olig...

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Hauptverfasser: MARTIN, Jody, VADREVU, Samatha, SONG, Hye-Won, WRIGHT, Adam Thomas
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Antibodies attached to oligonucleotides can bind to proteins of cells. These oligonucleotides can be released and captured by solid support oligonucleotides attached to solid supports. A detection oligonucleotide can hybridize to the captured oligonucleotides forming a sandwich of solid support oligonucleotide-captured oligonucleotide-detection oligonucleotide. The detection oligonucleotide and the captured oligonucleotides it binds to can be quantified by, for example, the fluorescent intensity of second detectable moieties (e.g., dye(s)) on the detection oligonucleotide. The identity of the protein quantified can be determined by, for example, the fluorescent intensity of first detectable moieties (e.g., dye(s)) on the solid support with the sandwich of solid support oligonucleotide-captured oligonucleotide-detection oligonucleotide.