The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper

Irawati W, Parhusip Ajn, Christian S, Yuwono T. 2017. The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper. Biodiversitas 18: 971-977. Heavy metal pollution is a serious problem as a result of indus...

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Autores principales:	WAHYU IRAWATI, ADOLF J.N. PARHUSIP, SALOMO CHRISTIAN, TRIWIBOWO YUWONO
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2017
Materias:	copper accumulation bacteria biosorption yeast Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/be0e9d1ae5b64f528d3a8d39723841f2
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spelling	oai:doaj.org-article:be0e9d1ae5b64f528d3a8d39723841f22021-11-16T13:56:34ZThe potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper1412-033X2085-472210.13057/biodiv/d180315https://doaj.org/article/be0e9d1ae5b64f528d3a8d39723841f22017-07-01T00:00:00Zhttps://smujo.id/biodiv/article/view/2012https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Irawati W, Parhusip Ajn, Christian S, Yuwono T. 2017. The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper. Biodiversitas 18: 971-977. Heavy metal pollution is a serious problem as a result of industrialization due to the high production of wastewaters containing high concentrations of heavy metals. Wastewater contains microbial populations adapted to the toxic concentrations of heavy metals and becomes resistant by accumulating copper inside the cells. The aims of the study were to isolate yeast and bacteria from Rungkut Industrial sewage in Indonesia, and to examine the capability of these isolates to accumulate and biosorb copper. The copper resistance was determined by measuring minimum inhibitory concentration (MIC). The capability of isolates to accumulate and biosorb copper were determined by atomic absorption spectrophotometer. Biosorption is described as how much copper is removed from a growth medium with reference to the initial concentration. Of this study, nine bacterial strains and eight yeast strains were obtained with the MICs of 6-7 mM, and 16-20 mM CuSO4, respectively. Afterward, we have successfully selected three bacteria and one yeast strains showing the highest copper resistance. The three bacterial strains, designated as C1, C2, and C4 were able to accumulate copper up to 29.93, 508.01, 371.42 mg/cell dry weight, respectively. While the yeast strain, ES9.3 was able to accumulate 0.52 mg/cell dry weight and reduce up to 82.32% copper concentration in the medium. The findings of this study indicated that yeast and bacterial strains were promising microorganisms for removal of copper.WAHYU IRAWATIADOLF J.N. PARHUSIPSALOMO CHRISTIANTRIWIBOWO YUWONOMBI & UNS Soloarticlecopper accumulationbacteriabiosorptionyeastBiology (General)QH301-705.5ENBiodiversitas, Vol 18, Iss 3, Pp 971-977 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	copper accumulation bacteria biosorption yeast Biology (General) QH301-705.5
spellingShingle	copper accumulation bacteria biosorption yeast Biology (General) QH301-705.5 WAHYU IRAWATI ADOLF J.N. PARHUSIP SALOMO CHRISTIAN TRIWIBOWO YUWONO The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper
description	Irawati W, Parhusip Ajn, Christian S, Yuwono T. 2017. The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper. Biodiversitas 18: 971-977. Heavy metal pollution is a serious problem as a result of industrialization due to the high production of wastewaters containing high concentrations of heavy metals. Wastewater contains microbial populations adapted to the toxic concentrations of heavy metals and becomes resistant by accumulating copper inside the cells. The aims of the study were to isolate yeast and bacteria from Rungkut Industrial sewage in Indonesia, and to examine the capability of these isolates to accumulate and biosorb copper. The copper resistance was determined by measuring minimum inhibitory concentration (MIC). The capability of isolates to accumulate and biosorb copper were determined by atomic absorption spectrophotometer. Biosorption is described as how much copper is removed from a growth medium with reference to the initial concentration. Of this study, nine bacterial strains and eight yeast strains were obtained with the MICs of 6-7 mM, and 16-20 mM CuSO4, respectively. Afterward, we have successfully selected three bacteria and one yeast strains showing the highest copper resistance. The three bacterial strains, designated as C1, C2, and C4 were able to accumulate copper up to 29.93, 508.01, 371.42 mg/cell dry weight, respectively. While the yeast strain, ES9.3 was able to accumulate 0.52 mg/cell dry weight and reduce up to 82.32% copper concentration in the medium. The findings of this study indicated that yeast and bacterial strains were promising microorganisms for removal of copper.
format	article
author	WAHYU IRAWATI ADOLF J.N. PARHUSIP SALOMO CHRISTIAN TRIWIBOWO YUWONO
author_facet	WAHYU IRAWATI ADOLF J.N. PARHUSIP SALOMO CHRISTIAN TRIWIBOWO YUWONO
author_sort	WAHYU IRAWATI
title	The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper
title_short	The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper
title_full	The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper
title_fullStr	The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper
title_full_unstemmed	The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper
title_sort	potential capability of bacteria and yeast strains isolated from rungkut industrial sewage in indonesia as a bioaccumulators and biosorbents of copper
publisher	MBI & UNS Solo
publishDate	2017
url	https://doaj.org/article/be0e9d1ae5b64f528d3a8d39723841f2
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The potential capability of bacteria and yeast strains isolated from Rungkut Industrial Sewage in Indonesia as a bioaccumulators and biosorbents of copper

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