Large-scale single-cell cloning of genome-edited cultured human cells by On-chip SPiS

Abstract

Single-cell cloning is the simplest strategy to isolate genome-edited cell clones, although its scalability has been an issue. Here, we present a protocol to establish genome-edited human cultured cell clones using the On-chip SPiS, a single-cell auto-dispensing device with image recognition technology. Human cultured cells are transfected with plasmids of the CRISPR-Cas9 components, and Cas9-expressing cells are sorted and individually plated into multi-well plates by the On-chip SPiS. For complete details on the use and execution of this protocol, please refer to Takahashi et al. (2022).¹.

Keywords: Biotechnology and Bioengineering; CRISPR; Cell Biology; Cell Isolation; Molecular Biology; Single Cell.