The F1F0 ATP synthase is a large protein complex that catalyzes the formation of ATP from ADP and inorganic phosphate using a proton gradient as a source of energy. In eukaryotes, the F1F0 ATP syntha...

Transmission electron micrograph of mitochondria and lipid droplets from guinea pig pancreas. The use of osmium tetroxide as a fixative for electron microscopy was first described by Dr. Palade at the...

The F1F0 ATP synthase is a large protein complex that catalyzes the formation of ATP from ADP and inorganic phosphate using a proton gradient as a source of energy. In eukaryotes, the F1F0 ATP syntha...

In insect spermiogenesis, mitochondrial cristae disappear and a proteinaceous material is deposited in filaments that become closely packed paracrystalline arrays. In this micrograph, crystals are pr...

The inner segment of photoreceptors in the retina is packed with long, thin mitochondria that contain curved cristae. This image by Toichiro Kuwabara is of a photoreceptor from human retina, and appe...

Early transmission electron micrograph showing intracisternal granules with an electron density equal to that of zymogen granules found in rough endoplasmic the reticulum lumen (cisternae) of animals ...

Zero degree tilt image from a tilt series collected using an intermediate voltage electron microscope through +/- 60 degrees of mitochondria isolated from mouse liver. Section thickness was 0.5 um. Th...

Saos2 cell line immunostained with Tom20 (mitochondrial outer membrane protein, green) and DLP1 (dynamin like protein, red) antibody. Cell population synchronized at G1-S transition of the cell cycle...

Quick-freeze deep-etch image of an unfixed and fractured mitochondrion. The tubular cristae average 50nm in diameter. Each cristae bears a helically arranged double row of particles with the particles...

Quick-freeze deep-etch image of an unfixed and fractured mitochondrion. The tubular cristae average 50nm in diameter. Each cristae bears a helically arranged double row of particles with the particles...