Akoya Biosciences, Inc.
MULTIPLEXED IMAGING WITH ENZYME MEDIATED AMPLIFICATION

Abstract:

Methods for imaging an analyte in a sample include contacting the biological sample with a binding agent, where the binding agent includes a binding moiety that binds to the analyte and a first nucleotide sequence, contacting the biological sample with a catalytic agent, where the catalytic agent includes a second nucleotide sequence linked to an enzyme, and where the second nucleotide sequence hybridizes to the first nucleotide sequence, contacting the biological sample with a localization agent, where the localization agent includes a substrate complementary to the enzyme and a third nucleotide sequence linked to the substrate, and contacting the biological sample with a labeling agent, where the labeling agent includes a fourth nucleotide sequence linked to an optical label, where the fourth nucleotide sequence hybridizes to the third nucleotide sequence.