Identification of cells by backscattered electron imaging of silver stained bulk tissues in scanning electron microscopy

• Published in: Stain technology Vol. 59; no. 3; p. 143
• Main Authors: Horiguchi, T, Sasaki, F, Takahama, H, Watanabe, K
• Format: Journal Article
• Language: English
• Published: United States 01-01-1984
• Subjects: Animals; Culture Techniques; Larva; Microscopy, Electron, Scanning; Muscles - ultrastructure; Ranidae; Silver; Staining and Labeling
• ISSN: 0038-9153
• DOI: 10.3109/10520298409113847

Anuran tadpole tail muscle was stained en bloc by a modified light microscope silver stain for light microscopy and freeze-fractured in liquid nitrogen after partial dehydration with ethanol. The fractured specimens were observed in both secondary electron and backscattered electron modes in a scanning electron microscope. Since the cell nuclei specifically stained with silver provided high contrast against the unstained background due to atomic number contrast of backscattered electron image, various cells were easily identified by a comparison of secondary electron images and compositional images of backscattered electron signals.