Figure 3
From: Characterisation of the Cyanate Inhibited State of Cytochrome c Oxidase

(A) SERR spectra recorded with 647 nm excitation before (trace a) and after (trace b) immersion in KOCN (black line) and KO13C15N (blue line) buffer solution. Trace c shows the “slow” form of CcO in after immersion in KOCN buffer solution. (B–E) Same conditions as for A trace b but in an extended frequency range.