How Do Ligand Binding Assays Quantify Oligonucleotides?
Ligand binding assays quantify oligonucleotides by converting sequence-specific hybridization into a measurable analytical signal. In bioanalysis, they are widely used to measure antisense oligonucleotides, siRNA, and other therapeutic nucleic acids in plasma, serum, tissues, and other biological matrices. Their value comes from combining strong sequence recognition with sensitive detection, allowing analysts to track drug exposure…