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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Biochim Biophys Acta. 2014 Feb 13;1837(10):1769–1780. doi: 10.1016/j.bbabio.2014.02.003

Figure 2. Identification and membrane localisation of cytbc1 complexes.

Figure 2

A–F. Negatively stained whole chromatophores with cytbc1 complexes labelled with gold NTA-Nanogold®. The edge-to-edge separation of pairs of gold beads is 2.4 ± 0.5 (S.D.) nm n=118, compatible with the structure of the Rba. sphaeroides cytbc1 dimer complex12,13 and also the surface shell of the Ni-NTA nanoparticle.