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Effect of different environmental and nutritional factors on iosurfactant production from candida guilliermondii
Other Title(s)
تاثير مختلف العوامل البيئية و التغذوية على إنتاج المستحلبات الحياتية من خميرة Candida guilliermondii
Joint Authors
Jawad, Ahmad Isam Muhammad
Hassan, Shadha Salman
Source
Issue
Vol. 56, Issue 1B (30 Jun. 2015), pp.329-336, 8 p.
Publisher
University of Baghdad College of Science
Publication Date
2015-06-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
Yeast strain S9, which produced a high amount of biosurfactant, was isolated from pickledolive and identified as a strain of Candida guilliermondii using VITTEK 2 compact system, this strain was selected out of 13bioemulsifier producing strains.
The effects of some environmental and nutritional factors on biosurfactant production were evaluated, the maximum value of E24% was observed at pH 4 which was 70% and the optimal temperature for biosurfactant production was 30 °C, E24% was 75%.
Among different edible and heavy oils, the sesame oil and heavy oil 150 were the best carbon sources in production of biosurfactant, E24% was82% and 78% respectively and among different organic and inorganic nitrogen sources, the yeast extract was the best organic nitrogen source for biosurfactants production, E24% was 85%, while NaNo3 was the best inorganic nitrogen source for biosurfactants production, E24% was 80% and at the 7th day the maximum production of the emulsifier, E24% was 75% in shaking incubator at 150 rpm
American Psychological Association (APA)
Jawad, Ahmad Isam Muhammad& Hassan, Shadha Salman. 2015. Effect of different environmental and nutritional factors on iosurfactant production from candida guilliermondii. Iraqi Journal of Science،Vol. 56, no. 1B, pp.329-336.
https://search.emarefa.net/detail/BIM-550205
Modern Language Association (MLA)
Jawad, Ahmad Isam Muhammad& Hassan, Shadha Salman. Effect of different environmental and nutritional factors on iosurfactant production from candida guilliermondii. Iraqi Journal of Science Vol. 56, no. 1B (2015), pp.329-336.
https://search.emarefa.net/detail/BIM-550205
American Medical Association (AMA)
Jawad, Ahmad Isam Muhammad& Hassan, Shadha Salman. Effect of different environmental and nutritional factors on iosurfactant production from candida guilliermondii. Iraqi Journal of Science. 2015. Vol. 56, no. 1B, pp.329-336.
https://search.emarefa.net/detail/BIM-550205
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 336
Record ID
BIM-550205