This protocol demonstrates the use of a phenotype microarray (PM) technology platform to define metabolic requirements of Chlamydomonas reinhardtii, a green microalga, and refine an existing metabolic network model.
Using the low-cost cationic polymer polyethylenimine (PEI), we produced lentiviral particles for stable expression of shRNAs in H9 human embryonic stem cells (hESCs) and transiently transduced H9-derived neural progenitor cells (NPCs) at high efficiency.
The presented method describes the generation of a CRISPR-mediated gene knockout in the human embryonic stem cell (hESC) line H9, which stably expresses sgRNAs targeting the L2HGDH gene using a highly efficient lentiviral-mediated gene delivery system.