RAAV Production and Titration at the Microscale for High-Throughput Screening.

ABSTRACT: In the literature, there are few high-throughput screens or even methods for high-throughput screens of recombinant adeno-associated virus (rAAV) production despite potential benefits to research and production. In this study, a generalizable high-throughput relative rAAV titration method is examined within the context of an siRNA screen as siRNA knockdown is a common means of pathway engineering in bioproduction. Crude samples generated from transfected HEK293T/17 cultures were subjected to quantitative PCR (qPCR) and used to transduce COS7 cells to assess relative differences in genomic and infectious rAAV titer, respectively, at the 384-well scale, evaluating both supernatant and lysed samples. To evaluate relevant differences in titer for conditions that could be used in an actual scre

SUBMITTER: Quan DN 

PROVIDER: S-EPMC8819507 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature