Figure 2. The reduction of
SkQ1 by NaBH4 as studied by UPLC-MS-MS analysis. (A) -
Reverse-phase HPLC chromatograms before and after the addition of NaBH4.
(B) - MS/MS spectra of SkQ1 before reduction (at the bottom) and after
reduction (at the top). Details of the protocol are given in the text.
