Fig. 5From: Double staining method for array tomography using scanning electron microscopyDirect comparison between rOTO sample and conventional sample with double staining in SEM. a 70 nm thickness section from rOTO sample. b 70 nm thickness section from conventional block with double staining. Both images showed good contrast to investigate cellular organelles such as mitochondria (m), nuclear (N), endoplasmic reticulum (er) in brain tissueBack to article page