The isolation of pure cholinergic nerve terminal sacs (T-sacs) from the electric organ of juvenile Torpedo.

Acetylcholine/analysis Acetylcholinesterase/analysis Adenosine Triphosphatases/analysis Animals Cell Fractionation/methods Choline/metabolism Choline O-Acetyltransferase/analysis Cholinergic Fibers/analysis,metabolism,ultrastructure Electric Organ/ultrastructure Fishes/anatomy & histology Fumarate Hydratase/analysis L-Lactate Dehydrogenase/analysis Microscopy, Electron Nerve Endings/analysis,metabolism,ultrastructure Nerve Tissue Proteins/analysis

Nerve Tissue Proteins L-Lactate Dehydrogenase Choline O-Acetyltransferase Acetylcholinesterase Adenosine Triphosphatases Fumarate Hydratase Choline Acetylcholine