Decolorization of reactive dyes by spore-bound laccase from local isolate of Bacillus sp.
Other Title(s)
الإزالة اللونية للأصباغ الفعالة بواسطة أنزيم اللاكيييز المرتبط بالسبور المنتج من العزلة المحلية Bacillus sp.
Joint Authors
al-Saidi, Ali Jabbar Rishik
Shakir, Yasamin Nahil
Hammud, Muhammad Abd al-Latif
Source
Issue
Vol. 57, Issue 1A (31 Mar. 2016), pp.118-122, 5 p.
Publisher
University of Baghdad College of Science
Publication Date
2016-03-31
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract EN
Utilization of bacterial activity for decolorization of coloured products is one the most promising industrial strategy, as an eco-sustainable and cost-competitive alter-native to physicochemical methods.
Laccase production from Bacillus sp.
was stud-ied for its decolorization influences on different dyes (Indian ink, Brilliant green, Bromothymol blue, Crystal violet, Safranin, Bromophenol blue, Methelen blue, Giemsa stain, Nigrosin, Toluidin blue, Neutral red, Phenol red, Hanna, Blood, Ben-gal rose B, Bromkresol green, 4-Bromoaniline, Aniline blue, 2, 6-Dichlorophenol in-vophenol, Curcumin, Acridine orange, Indigo carmine, Xylene cynol FF,10G, Aliza-rine yellow GG and Kongorose).
After 5 days of incubation of the spore-bound lac-case with different dyes, the maximum decolorization have seen in toluidin blue (89 %), neutral red (84 %), and indigo carmine (83 %), brilliant green (82 %) and acri-dine orange (82 %), while the final percentage of degradation of other dyes were less than 65 %.
However, no additional redox mediator was added to the reaction, which suggests that this enzyme could be used in industries for effluents treatment.
In addi-tion, our results indicate that the percentage of decolonization have decreased as the dyes concentrations were increased.
American Psychological Association (APA)
al-Saidi, Ali Jabbar Rishik& Shakir, Yasamin Nahil& Hammud, Muhammad Abd al-Latif. 2016. Decolorization of reactive dyes by spore-bound laccase from local isolate of Bacillus sp.. Iraqi Journal of Science،Vol. 57, no. 1A, pp.118-122.
https://search.emarefa.net/detail/BIM-689851
Modern Language Association (MLA)
al-Saidi, Ali Jabbar Rishik…[et al.]. Decolorization of reactive dyes by spore-bound laccase from local isolate of Bacillus sp.. Iraqi Journal of Science Vol. 57, no. 1A (2016), pp.118-122.
https://search.emarefa.net/detail/BIM-689851
American Medical Association (AMA)
al-Saidi, Ali Jabbar Rishik& Shakir, Yasamin Nahil& Hammud, Muhammad Abd al-Latif. Decolorization of reactive dyes by spore-bound laccase from local isolate of Bacillus sp.. Iraqi Journal of Science. 2016. Vol. 57, no. 1A, pp.118-122.
https://search.emarefa.net/detail/BIM-689851
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 121-122
Record ID
BIM-689851