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Fixation of Yeast Protoplasts for Electron Microscopy

Abstract

IN an attempt to study the plasma membrane of cells by correlation of physico-chemical experiments and electron microscopical observations, yeast protoplasts were considered as a suitable experimental material. These protoplasts are easily obtained in quantities sufficient for chemical experiments by treatment of a yeast cell suspension with gut juice of Helix pomatia1–3. In the present work Saccharomyces carlsbergensis strain 74 of the National Collection of Yeast Cultures, Britain, has been used.

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ELBERS, P. Fixation of Yeast Protoplasts for Electron Microscopy. Nature 191, 1022–1023 (1961). https://doi.org/10.1038/1911022a0

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