EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA

EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA

In the work, activated cultures of propionic acid bacteria were found to exhibit high antimutagenic activity and adhesion properties, synthesize considerable amount of corrinoids and heme-containing enzymes. Increase of iron concentration in the medium was shown to intensify synthesis of extracellul...

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Main Author: Khamagaeva I.S.
Format: Article
Language:English
Published: Kemerovo State University 2013-12-01
Series:Foods and Raw Materials
Online Access:http://jfrm.ru/?page=archive&jrn=1&article=5
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spelling doaj-647027636dec4386a4b769725cf41a152020-11-24T23:21:23ZengKemerovo State UniversityFoods and Raw Materials2308-40572310-95992013-12-0111333910.12737/1515EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIAKhamagaeva I.S.0East Siberia State University of Technology and Management In the work, activated cultures of propionic acid bacteria were found to exhibit high antimutagenic activity and adhesion properties, synthesize considerable amount of corrinoids and heme-containing enzymes. Increase of iron concentration in the medium was shown to intensify synthesis of extracellular metabolites promoting adaptation of the culture to the metal. Optimal technological parameters for isolation of casein phosphopeptides were determined. Ability of phosphopeptides to efficiently solubilize divalent iron was confirmed. Relationship between iron concentration and extent of solubilization was established. Iron chelated with casein phosphopeptides was noted to stay in divalent form for prolonged period.http://jfrm.ru/?page=archive&jrn=1&article=5
collection DOAJ
language English
format Article
sources DOAJ
author Khamagaeva I.S.
spellingShingle Khamagaeva I.S.
EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA
Foods and Raw Materials
author_facet Khamagaeva I.S.
author_sort Khamagaeva I.S.
title EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA
title_short EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA
title_full EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA
title_fullStr EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA
title_full_unstemmed EFFECT OF IRON SULFATE ON BIOSYNTHESIS OF EXTRACELLULAR METABOLITES OF PROPIONIC ACID BACTERIA
title_sort effect of iron sulfate on biosynthesis of extracellular metabolites of propionic acid bacteria
publisher Kemerovo State University
series Foods and Raw Materials
issn 2308-4057
2310-9599
publishDate 2013-12-01
description In the work, activated cultures of propionic acid bacteria were found to exhibit high antimutagenic activity and adhesion properties, synthesize considerable amount of corrinoids and heme-containing enzymes. Increase of iron concentration in the medium was shown to intensify synthesis of extracellular metabolites promoting adaptation of the culture to the metal. Optimal technological parameters for isolation of casein phosphopeptides were determined. Ability of phosphopeptides to efficiently solubilize divalent iron was confirmed. Relationship between iron concentration and extent of solubilization was established. Iron chelated with casein phosphopeptides was noted to stay in divalent form for prolonged period.
url http://jfrm.ru/?page=archive&jrn=1&article=5
work_keys_str_mv AT khamagaevais effectofironsulfateonbiosynthesisofextracellularmetabolitesofpropionicacidbacteria
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