Figure 4. Detection of 8VRs in Synechocystis by Western blotting.
Separated membrane (M) and soluble (S) fractions from described strains of Synechocystis, resolved by SDS/PAGE and transferred on to a membrane were probed with anti-BciA and anti-BciB antibodies. The membrane was also probed with antibodies to known membrane-associated and soluble Chl biosynthetic proteins AcsF and Gun4 respectively.