A novel PCR-free hybridization method for titering gene therapy vectors in crude cell lysates and various in-process matrices

Cell & Gene Therapy Insights 2025; 11(3), 139

DOI: 10.18609/cgti.2025.017

Published: 4 April
FastFacts
Wai Choi


Maintaining the accuracy and efficiency of AAV genome titer quantification is crucial in gene therapy manufacturing. This poster explores a novel PCR-free assay that enhances speed, reliability, and flexibility. By utilizing DNA hybridization, immunochemistry, and bio-layer interferometry (BLI), this assay simplifies titer quantification and improves workflow efficiency.