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ISOLATION AND PROPERTIES OF SECRETORY GRANULES FROM RAT ISLETS OF LANGERHANS : II. Ultrastructure of the Beta Granule
Beta granules isolated from rat islets of Langerhans and subjected only to phosphotungstic acid had, in negatively stained images, a 50-A periodicity. This periodicity was also observed in thin-section profiles of beta granules in intact cells. In shadowed preparations, the granules were spherical i...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1969
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2107726/ https://www.ncbi.nlm.nih.gov/pubmed/4887228 |