Effects of temperature and medium composition on the ethanol tolerance of Bacillus stearothermophilus LLD-15

S. A. Amartey; D. J. Leak; B. S. Hartley

doi:10.1007/BF01086316

Effects of temperature and medium composition on the ethanol tolerance of Bacillus stearothermophilus LLD-15

S. A. Amartey, D. J. Leak, B. S. Hartley

Imperial College London

Research output: Contribution to journal › Article › peer-review

Abstract

The effects of temperature (60°-70°C) and medium composition (complex and defined) on ethanol tolerance of Bacillus stearothermophillus LLD-15, an L-lactate dehydrogenase mutant have been determined in shake flasks under aerobic conditions. In all cases, there was complete inhibition of growth in the presence of 6%v/v ethanol. B. stearothermophillus LLD-15 was found to be less tolerant to ethanol at 70°C than at 60°C and also less tolerant to ethanol in a defined medium than in a complex medium.

Original language	English
Pages (from-to)	627-632
Number of pages	6
Journal	Biotechnology Letters
Volume	13
Issue number	9
DOIs	https://doi.org/10.1007/BF01086316
Publication status	Published - 1 Sept 1991

ASJC Scopus subject areas

Biotechnology
Bioengineering
Applied Microbiology and Biotechnology

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title = "Effects of temperature and medium composition on the ethanol tolerance of Bacillus stearothermophilus LLD-15",

abstract = "The effects of temperature (60°-70°C) and medium composition (complex and defined) on ethanol tolerance of Bacillus stearothermophillus LLD-15, an L-lactate dehydrogenase mutant have been determined in shake flasks under aerobic conditions. In all cases, there was complete inhibition of growth in the presence of 6\%v/v ethanol. B. stearothermophillus LLD-15 was found to be less tolerant to ethanol at 70°C than at 60°C and also less tolerant to ethanol in a defined medium than in a complex medium.",

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AU - Amartey, S. A.

AU - Leak, D. J.

AU - Hartley, B. S.

PY - 1991/9/1

Y1 - 1991/9/1

N2 - The effects of temperature (60°-70°C) and medium composition (complex and defined) on ethanol tolerance of Bacillus stearothermophillus LLD-15, an L-lactate dehydrogenase mutant have been determined in shake flasks under aerobic conditions. In all cases, there was complete inhibition of growth in the presence of 6%v/v ethanol. B. stearothermophillus LLD-15 was found to be less tolerant to ethanol at 70°C than at 60°C and also less tolerant to ethanol in a defined medium than in a complex medium.

AB - The effects of temperature (60°-70°C) and medium composition (complex and defined) on ethanol tolerance of Bacillus stearothermophillus LLD-15, an L-lactate dehydrogenase mutant have been determined in shake flasks under aerobic conditions. In all cases, there was complete inhibition of growth in the presence of 6%v/v ethanol. B. stearothermophillus LLD-15 was found to be less tolerant to ethanol at 70°C than at 60°C and also less tolerant to ethanol in a defined medium than in a complex medium.

UR - https://www.scopus.com/pages/publications/0025876023

U2 - 10.1007/BF01086316

DO - 10.1007/BF01086316

M3 - Article

AN - SCOPUS:0025876023

SN - 0141-5492

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SP - 627

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JO - Biotechnology Letters

JF - Biotechnology Letters

IS - 9

ER -

Effects of temperature and medium composition on the ethanol tolerance of Bacillus stearothermophilus LLD-15

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