A spectrophotometric assay for trans-cinnamic acid 4-hydroxylase activity.
D002934:Cinnamates; D006899:Mixed Function Oxygenases / Q000032:analysis*; D009249:NADP; D010944:Plants / Q000201:enzymology; D013056:Spectrophotometry, Ultraviolet / Q000379:methods
D002934:Cinnamates; D009249:NADP; D006899:Mixed Function Oxygenases