Membrane isolation alters the gel to liquid crystal transition of Acholeplasma laidlawii B

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Science  14 Jan 1983:
Vol. 219, Issue 4581, pp. 180-182
DOI: 10.1126/science.6849129


The gel to liquid crystal phase transition of membrane lipids of live Acholeplasma laidlawii B was monitored by infrared spectroscopy. It was found that, while isolated membranes are predominantly in the gel phase at the growth temperature, the live cell membranes contain a large liquid crystal phase component.

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