Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia
Sponges (Porifera) harbour diverse microorganisms which can be the potential source for microbial enzymes such as lipase. In this study, moderately halophilic lipase producing bacteria were isolated from sponges tissues collected near Balok, at Pahang coastal water. Out of 70 isolates that grew on t...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English English English |
Published: |
Universiti Teknologi Malaysia
2015
|
Online Access: | http://irep.iium.edu.my/47351/ http://irep.iium.edu.my/47351/ http://irep.iium.edu.my/47351/ http://irep.iium.edu.my/47351/1/6740-18514-1-SM.pdf http://irep.iium.edu.my/47351/4/47351_Isolation%20of%20moderately%20halophilic%20lipase%20producing_Scopus.pdf http://irep.iium.edu.my/47351/9/47351_Isolation%20of%20moderately%20halophilic%20lipase%20producing_WOS.pdf |
id |
iium-47351 |
---|---|
recordtype |
eprints |
spelling |
iium-473512017-09-27T03:21:56Z http://irep.iium.edu.my/47351/ Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia Tengku Abdul Hamid, Tengku Haziyamin Abdul Hamid, Azzmer Azzar Padzil, Nurul Husna Sponges (Porifera) harbour diverse microorganisms which can be the potential source for microbial enzymes such as lipase. In this study, moderately halophilic lipase producing bacteria were isolated from sponges tissues collected near Balok, at Pahang coastal water. Out of 70 isolates that grew on tributyrin agar plate, only 7 isolates had produced clear zones surrounding their colonies. Out of these, 5 isolates appeared to be gram-positive rod; meanwhile, the other 2 isolates were gram-negative rod in morphologies. These isolates were subjected to several biochemical tests i.e., oxidase, gelatin hydrolysis, lactose fermentation, citrate and motility test, and 16S rRNA gene amplification and sequencing. The results from 16S rRNA sequencing showed that 2 isolates (NHTH 6B and NHTH 28A) were highly similar (>97%) with Paenibacillus illinoisensis; isolate NHTH 26A with Stenotrophomonas pavanii; and isolate NHTH 29A with Enterobacter aerogenes. Phylogenetic analysis on selected isolates (NHTH 6B, NHTH 26A, NHTH 28A and NHTH 29A) with other species from the database showed high bootstrap values of above 50%. This showed that diverse phyla of lipase producing bacteria were isolated from the sponge collected from Pahang coastal water. In the isolation of industrial important species, the presence of pathogenic group of microorganism in this sponge could indicate issues on water quality and safety in this area. Universiti Teknologi Malaysia 2015 Article PeerReviewed application/pdf en http://irep.iium.edu.my/47351/1/6740-18514-1-SM.pdf application/pdf en http://irep.iium.edu.my/47351/4/47351_Isolation%20of%20moderately%20halophilic%20lipase%20producing_Scopus.pdf application/pdf en http://irep.iium.edu.my/47351/9/47351_Isolation%20of%20moderately%20halophilic%20lipase%20producing_WOS.pdf Tengku Abdul Hamid, Tengku Haziyamin and Abdul Hamid, Azzmer Azzar and Padzil, Nurul Husna (2015) Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia. Jurnal Teknologi, 77 (25). pp. 57-61. ISSN 0127–9696 E-ISSN 2180–3722 http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/6740 http://dx.doi.org/10.11113/jt.v77.6740 |
repository_type |
Digital Repository |
institution_category |
Local University |
institution |
International Islamic University Malaysia |
building |
IIUM Repository |
collection |
Online Access |
language |
English English English |
description |
Sponges (Porifera) harbour diverse microorganisms which can be the potential source for microbial enzymes such as lipase. In this study, moderately halophilic lipase producing bacteria were isolated from sponges tissues collected near Balok, at Pahang coastal water. Out of 70 isolates that grew on tributyrin agar plate, only 7 isolates had produced clear zones surrounding their colonies. Out of these, 5 isolates appeared to be gram-positive rod; meanwhile, the other 2 isolates were gram-negative rod in morphologies. These isolates were subjected to several biochemical tests i.e., oxidase, gelatin hydrolysis, lactose fermentation, citrate and motility test, and 16S rRNA gene amplification and sequencing. The results from 16S rRNA sequencing showed that 2 isolates (NHTH 6B and NHTH 28A) were highly similar (>97%) with Paenibacillus illinoisensis; isolate NHTH 26A with Stenotrophomonas pavanii; and isolate NHTH 29A with Enterobacter aerogenes. Phylogenetic analysis on selected isolates (NHTH 6B, NHTH 26A, NHTH 28A and NHTH 29A) with other species from the database showed high bootstrap values of above 50%. This showed that diverse phyla of lipase producing bacteria were isolated from the sponge collected from Pahang coastal water. In the isolation of industrial important species, the presence of pathogenic group of microorganism in this sponge could indicate issues on water quality and safety in this area. |
format |
Article |
author |
Tengku Abdul Hamid, Tengku Haziyamin Abdul Hamid, Azzmer Azzar Padzil, Nurul Husna |
spellingShingle |
Tengku Abdul Hamid, Tengku Haziyamin Abdul Hamid, Azzmer Azzar Padzil, Nurul Husna Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia |
author_facet |
Tengku Abdul Hamid, Tengku Haziyamin Abdul Hamid, Azzmer Azzar Padzil, Nurul Husna |
author_sort |
Tengku Abdul Hamid, Tengku Haziyamin |
title |
Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia |
title_short |
Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia |
title_full |
Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia |
title_fullStr |
Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia |
title_full_unstemmed |
Isolation of moderately halophilic lipase producing bacteria from sponges in Pahang coastal water, Malaysia |
title_sort |
isolation of moderately halophilic lipase producing bacteria from sponges in pahang coastal water, malaysia |
publisher |
Universiti Teknologi Malaysia |
publishDate |
2015 |
url |
http://irep.iium.edu.my/47351/ http://irep.iium.edu.my/47351/ http://irep.iium.edu.my/47351/ http://irep.iium.edu.my/47351/1/6740-18514-1-SM.pdf http://irep.iium.edu.my/47351/4/47351_Isolation%20of%20moderately%20halophilic%20lipase%20producing_Scopus.pdf http://irep.iium.edu.my/47351/9/47351_Isolation%20of%20moderately%20halophilic%20lipase%20producing_WOS.pdf |
first_indexed |
2023-09-18T21:07:23Z |
last_indexed |
2023-09-18T21:07:23Z |
_version_ |
1777411024504225792 |