Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism

Objective: Although trace elements such as iron are essential nutrients for organisms, at high concentration they can be toxic for their growth and modify their metabolic patterns as well. In order to find out the influence of Iron and Iron-Citrate on growth gram-positive bacteria, the present inves...

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Autores principales:	N Kalantari, AA Moshtaghi, I Nahvi
Formato:	article
Lenguaje:	EN FA
Publicado:	Babol University of Medical Sciences 1999
Materias:	fe<sup>+2</sup> fe<sup>+3</sup> citrate b. cereus Medicine R Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/011ca827e9a04bfbafebc79434094d53
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id	oai:doaj.org-article:011ca827e9a04bfbafebc79434094d53
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spelling	oai:doaj.org-article:011ca827e9a04bfbafebc79434094d532021-11-10T09:24:24ZEffects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism1561-41072251-7170https://doaj.org/article/011ca827e9a04bfbafebc79434094d531999-07-01T00:00:00Zhttp://jbums.org/article-1-2951-en.htmlhttps://doaj.org/toc/1561-4107https://doaj.org/toc/2251-7170Objective: Although trace elements such as iron are essential nutrients for organisms, at high concentration they can be toxic for their growth and modify their metabolic patterns as well. In order to find out the influence of Iron and Iron-Citrate on growth gram-positive bacteria, the present investigation has been undertaken. Methods: In the series of experiments, B.cereus has been incubated in the NB-medium with and without Iron for 5 hours at 37 and with and without Iron-Citrate for 3.5 hours at 37°C. Findings: The results showed that addition of 5.6 and 11.2 mg/L of Fe+2 or Fe+3 in the medium inhibits growth of B.cereus. Citrate counteracts the growth inhibitory effects of high levels of Fe+2, Fe+3. Conclusion: These findings suggested the important role of Citric acid in the suppression of the inhibitory effects of Fe+2 and Fe+3 on B.cereus growth.N KalantariAA MoshtaghiI NahviBabol University of Medical Sciencesarticlefe<sup>+2</sup>fe<sup>+3</sup>citrateb. cereusMedicineRMedicine (General)R5-920ENFAMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, Vol 1, Iss 3, Pp 52-56 (1999)
institution	DOAJ
collection	DOAJ
language	EN FA
topic	fe<sup>+2</sup> fe<sup>+3</sup> citrate b. cereus Medicine R Medicine (General) R5-920
spellingShingle	fe<sup>+2</sup> fe<sup>+3</sup> citrate b. cereus Medicine R Medicine (General) R5-920 N Kalantari AA Moshtaghi I Nahvi Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism
description	Objective: Although trace elements such as iron are essential nutrients for organisms, at high concentration they can be toxic for their growth and modify their metabolic patterns as well. In order to find out the influence of Iron and Iron-Citrate on growth gram-positive bacteria, the present investigation has been undertaken. Methods: In the series of experiments, B.cereus has been incubated in the NB-medium with and without Iron for 5 hours at 37 and with and without Iron-Citrate for 3.5 hours at 37°C. Findings: The results showed that addition of 5.6 and 11.2 mg/L of Fe+2 or Fe+3 in the medium inhibits growth of B.cereus. Citrate counteracts the growth inhibitory effects of high levels of Fe+2, Fe+3. Conclusion: These findings suggested the important role of Citric acid in the suppression of the inhibitory effects of Fe+2 and Fe+3 on B.cereus growth.
format	article
author	N Kalantari AA Moshtaghi I Nahvi
author_facet	N Kalantari AA Moshtaghi I Nahvi
author_sort	N Kalantari
title	Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism
title_short	Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism
title_full	Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism
title_fullStr	Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism
title_full_unstemmed	Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism
title_sort	effects of citrate on inhibitory role of iron in bacillus cereus growth and metabolism
publisher	Babol University of Medical Sciences
publishDate	1999
url	https://doaj.org/article/011ca827e9a04bfbafebc79434094d53
work_keys_str_mv	AT nkalantari effectsofcitrateoninhibitoryroleofironinbacilluscereusgrowthandmetabolism AT aamoshtaghi effectsofcitrateoninhibitoryroleofironinbacilluscereusgrowthandmetabolism AT inahvi effectsofcitrateoninhibitoryroleofironinbacilluscereusgrowthandmetabolism
_version_	1718440066781544449

Effects of Citrate on inhibitory role of Iron in Bacillus Cereus growth and metabolism

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