Congo red degrading laccases from Bacillus amyloliquefaciens strains isolated from salt spring in Serbia
Abstract
Halotolerant strains of Bacillus amyloliquefaciens were isolated from salt spring in Ovca spa located in Republic of Serbia. Strains exhibit robust spore laccase with high temperature optimum of 65 degrees C while pH optimum is wide and substrate dependant. Ability to oxidize azo dyes was demonstrated. Under optimized conditions more than 85% removal of Congo red dye was achieved at pH 5.7. Substantial resistance to inhibition by high concentration of chloride ions was observed and tolerance of some commonly used cosolvents shows that applicability of these laccases goes beyond decolorization of textile effluents. (C) 2014 Elsevier Ltd. All rights reserved.
Keywords:
Bacillus amyloliquefaciens / Laccase / Decolorization / Reactive dye / Congo red / Azo dyeSource:
International Biodeterioration and Biodegradation, 2014, 91, 18-23Publisher:
- Elsevier Sci Ltd, Oxford
Funding / projects:
- Production, purification and characterization of enzymes and small molecules and their application as soluble or immobilized in food biotechnology, biofuels production and environmental protection (RS-MESTD-Basic Research (BR or ON)-172048)
- ICGEB research [CRP/YUG11-02]
DOI: 10.1016/j.ibiod.2014.03.008
ISSN: 0964-8305
WoS: 000337658500003
Scopus: 2-s2.0-84897081073
Collections
Institution/Community
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Lončar, Nikola L. AU - Gligorijević, Nikola AU - Božić, Nataša AU - Vujčić, Zoran PY - 2014 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1791 AB - Halotolerant strains of Bacillus amyloliquefaciens were isolated from salt spring in Ovca spa located in Republic of Serbia. Strains exhibit robust spore laccase with high temperature optimum of 65 degrees C while pH optimum is wide and substrate dependant. Ability to oxidize azo dyes was demonstrated. Under optimized conditions more than 85% removal of Congo red dye was achieved at pH 5.7. Substantial resistance to inhibition by high concentration of chloride ions was observed and tolerance of some commonly used cosolvents shows that applicability of these laccases goes beyond decolorization of textile effluents. (C) 2014 Elsevier Ltd. All rights reserved. PB - Elsevier Sci Ltd, Oxford T2 - International Biodeterioration and Biodegradation T1 - Congo red degrading laccases from Bacillus amyloliquefaciens strains isolated from salt spring in Serbia VL - 91 SP - 18 EP - 23 DO - 10.1016/j.ibiod.2014.03.008 ER -
@article{ author = "Lončar, Nikola L. and Gligorijević, Nikola and Božić, Nataša and Vujčić, Zoran", year = "2014", abstract = "Halotolerant strains of Bacillus amyloliquefaciens were isolated from salt spring in Ovca spa located in Republic of Serbia. Strains exhibit robust spore laccase with high temperature optimum of 65 degrees C while pH optimum is wide and substrate dependant. Ability to oxidize azo dyes was demonstrated. Under optimized conditions more than 85% removal of Congo red dye was achieved at pH 5.7. Substantial resistance to inhibition by high concentration of chloride ions was observed and tolerance of some commonly used cosolvents shows that applicability of these laccases goes beyond decolorization of textile effluents. (C) 2014 Elsevier Ltd. All rights reserved.", publisher = "Elsevier Sci Ltd, Oxford", journal = "International Biodeterioration and Biodegradation", title = "Congo red degrading laccases from Bacillus amyloliquefaciens strains isolated from salt spring in Serbia", volume = "91", pages = "18-23", doi = "10.1016/j.ibiod.2014.03.008" }
Lončar, N. L., Gligorijević, N., Božić, N.,& Vujčić, Z.. (2014). Congo red degrading laccases from Bacillus amyloliquefaciens strains isolated from salt spring in Serbia. in International Biodeterioration and Biodegradation Elsevier Sci Ltd, Oxford., 91, 18-23. https://doi.org/10.1016/j.ibiod.2014.03.008
Lončar NL, Gligorijević N, Božić N, Vujčić Z. Congo red degrading laccases from Bacillus amyloliquefaciens strains isolated from salt spring in Serbia. in International Biodeterioration and Biodegradation. 2014;91:18-23. doi:10.1016/j.ibiod.2014.03.008 .
Lončar, Nikola L., Gligorijević, Nikola, Božić, Nataša, Vujčić, Zoran, "Congo red degrading laccases from Bacillus amyloliquefaciens strains isolated from salt spring in Serbia" in International Biodeterioration and Biodegradation, 91 (2014):18-23, https://doi.org/10.1016/j.ibiod.2014.03.008 . .