Patent ID: 9719986
Date: 2017-08-01
CPC Classifications: A61P,C07D,C12Q,G01N,Y10S

Claim:
1. A method for detecting a first target in a sample, comprising: contacting the sample with a first specific binding moiety that is conjugated to a first hapten; contacting the sample with a first anti-hapten antibody specific to the first hapten; and detecting the first anti-hapten antibody; wherein the first hapten is sulfonamide having a formula wherein R 1 -R 4 are alkyl and R 2 -R 3 are hydrogen; wherein the wavy line attached to the nitrogen indicates attachment point of the first hapten to the first specific binding moiety through an alkylene oxide linker, and wherein the first specific binding moiety binds specifically to the first target present in the sample.