✦ LIBER ✦

Loss of calcium from Azotobacter cysts

✍ Scribed by D. Smith; O. Wyss; Leodocia Pope

Book ID: 102389184
Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 316 KB
Volume: 9
Category: Article
ISSN: 0233-111X
DOI: 10.1002/jobm.19690090209

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✦ Synopsis

Calcium is involved in the resistance of bacterial spores to heat (MURRELI, 1961) ; increases and decreasesin the cellular contents of this inorganic ion coincide with sporulation and germination events. During an investigation of the calcium contents of Axotobacter cysts to learn if encystment, or the resistance accompanying it, could be linked to calcium, we observed that quite unlike the bacterial endospores there is a surprising loss of calcium from the cysts during the washing procedure. This loss of calcium from the encysted cells mas inrestigated.

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