Production of biosurfactant by indigenous isolated bacteria in fermentation system

Tayebeh Fooladi, Aidil Abdul Hamid, Wan Mohtar Wan Yusoff, Nasrin Moazami, Zahra Shafiee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Bacillus pumilus 2IR is a soil isolate bacterium from an Iranian oil field that produces promising yield of biosurfactant in medium E The production of biosurfactant by strain 2IR has been investigated using different carbon and nitrogen sources. The strain was able to grow and to produce surfactant, reducing the surface tension of the medium from 60mN/m to 31mN/m on glucose after 72 h of cultivation. The strain was able to produce the maximum amount of biosurfactant (0.72 g/l) when potassium nitrate and glucose used as a nitrogen and carbon sources respectively. Production of biosurfactant reaches to highest amount at a C/N ratio of 12.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages197-201
Number of pages5
Volume1571
DOIs
Publication statusPublished - 2013
Event2013 UKM Faculty of Science and Technology Post-Graduate Colloquium - Selangor, Malaysia
Duration: 3 Jul 20134 Jul 2013

Other

Other2013 UKM Faculty of Science and Technology Post-Graduate Colloquium
CountryMalaysia
CitySelangor
Period3/7/134/7/13

Fingerprint

fermentation
glucose
bacteria
potassium nitrates
nitrogen
oil fields
Bacillus
carbon
soils
interfacial tension
surfactants

Keywords

  • Bacillus pumilus
  • Biosurfactant
  • Production

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Fooladi, T., Abdul Hamid, A., Wan Yusoff, W. M., Moazami, N., & Shafiee, Z. (2013). Production of biosurfactant by indigenous isolated bacteria in fermentation system. In AIP Conference Proceedings (Vol. 1571, pp. 197-201) https://doi.org/10.1063/1.4858654

Production of biosurfactant by indigenous isolated bacteria in fermentation system. / Fooladi, Tayebeh; Abdul Hamid, Aidil; Wan Yusoff, Wan Mohtar; Moazami, Nasrin; Shafiee, Zahra.

AIP Conference Proceedings. Vol. 1571 2013. p. 197-201.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fooladi, T, Abdul Hamid, A, Wan Yusoff, WM, Moazami, N & Shafiee, Z 2013, Production of biosurfactant by indigenous isolated bacteria in fermentation system. in AIP Conference Proceedings. vol. 1571, pp. 197-201, 2013 UKM Faculty of Science and Technology Post-Graduate Colloquium, Selangor, Malaysia, 3/7/13. https://doi.org/10.1063/1.4858654
Fooladi T, Abdul Hamid A, Wan Yusoff WM, Moazami N, Shafiee Z. Production of biosurfactant by indigenous isolated bacteria in fermentation system. In AIP Conference Proceedings. Vol. 1571. 2013. p. 197-201 https://doi.org/10.1063/1.4858654
Fooladi, Tayebeh ; Abdul Hamid, Aidil ; Wan Yusoff, Wan Mohtar ; Moazami, Nasrin ; Shafiee, Zahra. / Production of biosurfactant by indigenous isolated bacteria in fermentation system. AIP Conference Proceedings. Vol. 1571 2013. pp. 197-201
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