Elaswad, A., Khalil, K., Cline, D., Page-McCaw, P., Chen, W., Michel, M., Cone, R., Dunham, R. Microinjection of CRISPR/Cas9 Protein into Channel Catfish, Ictalurus punctatus, Embryos for Gene Editing. J. Vis. Exp. (131), e56275, doi:10.3791/56275 (2018).