CHM 4603 : Biochem Tech. and Pract. Download as PDF A laboratory course to complement CHM 4621 with emphasis on enzyme purification, enzyme characterization, and nucleic acid analysis. Prerequisites (CHM 2212 :D- or CHM 3212 :D-) and CHM 4621 :Y :D- Overview Program Chemistry Credits 1 Last Offered Fall 2020, Fall 2019, Fall 2018, Fall 2017