Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances
Bioflocculants are essential polymers with their flocculating activity depending on the characteristics of the secreted flocculants by bioflocculant-producing bacteria. However, the characteristics of bioflocculant produced by microorganisms were not investigated profoundly. In order to better under...
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BIOFLUX SRL
2016
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Online Access: | http://eprints.utm.my/71500/1/ZaharahIbrahim2016_IsolationofBioflocculant-ProducingBacteria.pdf |
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author | Kasan, N. A. Che Teh, M. F. A. Ghazali, N. A. Che Hashim, N. F. Ibrahim, Z. Amin, N. M. |
author_facet | Kasan, N. A. Che Teh, M. F. A. Ghazali, N. A. Che Hashim, N. F. Ibrahim, Z. Amin, N. M. |
author_sort | Kasan, N. A. |
collection | ePrints |
description | Bioflocculants are essential polymers with their flocculating activity depending on the characteristics of the secreted flocculants by bioflocculant-producing bacteria. However, the characteristics of bioflocculant produced by microorganisms were not investigated profoundly. In order to better understand these characteristics, determination of extracellular polymeric substances (EPS) from bioflocculant-producing bacteria were characterized in terms of protein concentrations. A total of 51 bioflocculant-producing bacteria isolates were screened from Pacific whiteleg shrimp, Penaeus vannamei culture ponds in Setiu, Terengganu, Malaysia. Screening of bioflocculant-producing bacteria were conducted through morphological approaches followed by protein extraction using Lowry assay method. The identified bioflocculant-producing bacteria includes Corynebacterium sp., Klebsiella sp., Lactobacillus sp., Staphylococcus sp., Bacillus sp., Streptococcus sp., Vibrio spp., Neisseria sp., Serratia sp. and Yersinia sp., with the highest protein concentration of 829 mg mL-1 were attained by Staphylococcus sp. The various amounts of EPS concentration produced by different species of bacteria were dependent on their specific population growth and growth rate. Therefore, the establishment of bioflocculant-producing bacteria isolated from biofloc which showed high tendency for EPS production were performed successfully. |
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format | Article |
id | utm.eprints-71500 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T20:01:31Z |
publishDate | 2016 |
publisher | BIOFLUX SRL |
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spelling | utm.eprints-715002017-11-15T03:42:29Z http://eprints.utm.my/71500/ Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances Kasan, N. A. Che Teh, M. F. A. Ghazali, N. A. Che Hashim, N. F. Ibrahim, Z. Amin, N. M. R Medicine (General) Bioflocculants are essential polymers with their flocculating activity depending on the characteristics of the secreted flocculants by bioflocculant-producing bacteria. However, the characteristics of bioflocculant produced by microorganisms were not investigated profoundly. In order to better understand these characteristics, determination of extracellular polymeric substances (EPS) from bioflocculant-producing bacteria were characterized in terms of protein concentrations. A total of 51 bioflocculant-producing bacteria isolates were screened from Pacific whiteleg shrimp, Penaeus vannamei culture ponds in Setiu, Terengganu, Malaysia. Screening of bioflocculant-producing bacteria were conducted through morphological approaches followed by protein extraction using Lowry assay method. The identified bioflocculant-producing bacteria includes Corynebacterium sp., Klebsiella sp., Lactobacillus sp., Staphylococcus sp., Bacillus sp., Streptococcus sp., Vibrio spp., Neisseria sp., Serratia sp. and Yersinia sp., with the highest protein concentration of 829 mg mL-1 were attained by Staphylococcus sp. The various amounts of EPS concentration produced by different species of bacteria were dependent on their specific population growth and growth rate. Therefore, the establishment of bioflocculant-producing bacteria isolated from biofloc which showed high tendency for EPS production were performed successfully. BIOFLUX SRL 2016 Article PeerReviewed application/pdf en http://eprints.utm.my/71500/1/ZaharahIbrahim2016_IsolationofBioflocculant-ProducingBacteria.pdf Kasan, N. A. and Che Teh, M. F. A. and Ghazali, N. A. and Che Hashim, N. F. and Ibrahim, Z. and Amin, N. M. (2016) Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances. AACL Bioflux, 9 (6). pp. 1233-1243. ISSN 1844-8143 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85003554372&partnerID=40&md5=bfdf5f9aa3f0820e63a4197e133e486e |
spellingShingle | R Medicine (General) Kasan, N. A. Che Teh, M. F. A. Ghazali, N. A. Che Hashim, N. F. Ibrahim, Z. Amin, N. M. Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances |
title | Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances |
title_full | Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances |
title_fullStr | Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances |
title_full_unstemmed | Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances |
title_short | Isolation of bioflocculant-producing bacteria from Penaeus vannamei ponds for the production of extracellular polymeric substances |
title_sort | isolation of bioflocculant producing bacteria from penaeus vannamei ponds for the production of extracellular polymeric substances |
topic | R Medicine (General) |
url | http://eprints.utm.my/71500/1/ZaharahIbrahim2016_IsolationofBioflocculant-ProducingBacteria.pdf |
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