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Type: Artigo de periódico
Title: Calorimetric investigation of m-methoxyphenol effect on Chromobacterium violaceum activity in soil
Author: Oliveira, DA
Barros, N
Airoldi, C
Abstract: The microbial activity of Chromobacterium violaceum inoculated in sterile and natural red latosol soil samples was monitored by calorimetry to investigate metabolism of the native organic matter, easily degradable substrates (glucose) and the bacterial inhibitor m-alkoxyphenol. The results show that C violaceum in sterile soil grows for a few hours, or, if easily degradable nutrients are available in soil, for 80h. Inoculation of C violaceum in unsterilized soil affected the metabolism of the native microflora in the presence of m-methoxyphenol with increases in the dissipation of heat per unit of growth. (C) 2008 Elsevier B.V. All rights reserved.
Subject: microcalorimetry
soil microorganisms
Chromobacterium violaceum
Country: Holanda
Editor: Elsevier Science Bv
Citation: Thermochimica Acta. Elsevier Science Bv, v. 471, n. 41671, n. 86, n. 89, 2008.
Rights: fechado
Identifier DOI: 10.1016/j.tca.2008.03.002
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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