title: Demonstration of a proton gradient across the insulin granule membrane.
mesh_terms: D000609:Aminoacridines / Q000378:metabolism; D000818:Animals; D001693:Biological Transport, Active; D003594:Cytoplasmic Granules / Q000378:metabolism*; D066298:In Vitro Techniques; D007425:Intracellular Membranes / Q000378:metabolism*; D007515:Islets of Langerhans / Q000378:metabolism*; D051379:Mice; D008820:Mice, Obese; D011522:Protons; D013050:Spectrometry, Fluorescence
chemical_list: D000609:Aminoacridines; D011522:Protons