Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine
This study was conducted to identify and characterize gelatinase bacterium of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine. The Strain G6 colony was chosen due to its high ability to hydrolyse porcine gelatine when it was grown on medium containing porcine gelatine by forming a...
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| Language: | en |
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Penerbit Universiti Kebangsaan Malaysia
2019
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| Online Access: | http://journalarticle.ukm.my/14663/1/48_02_05.pdf http://journalarticle.ukm.my/14663/ http://www.mabjournal.com/index.php?option=com_content&view=article&id=921&catid=59:current-view&Itemid=56 |
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| author | Rul Aisyah Mat Repin, Safiyyah Shahimi, Mohd Fadly Lamri, Maaruf Abdul Ghani, Sahilah Abd. Mutalib, |
| author_facet | Rul Aisyah Mat Repin, Safiyyah Shahimi, Mohd Fadly Lamri, Maaruf Abdul Ghani, Sahilah Abd. Mutalib, |
| author_sort | Rul Aisyah Mat Repin, |
| building | Tun Sri Lanang Library |
| collection | Institutional Repository |
| content_provider | Universiti Kebangsaan Malaysia |
| content_source | UKM Journal Article Repository |
| continent | Asia |
| country | Malaysia |
| description | This study was conducted to identify and characterize gelatinase bacterium of Lysinibacillus spp. (Strain G6) for hydrolysing
porcine gelatine. The Strain G6 colony was chosen due to its high ability to hydrolyse porcine gelatine when it was grown on
medium containing porcine gelatine by forming a clear zone. The bacterium was identified as Lysinibacillus spp. Strain G6
using the partial sequence of 16S rDNA analysis with 95% of similarity. Meanwhile, by using Biolog GEN III, the bacterium
strain was identified as Lysinibacillus sphaericus analysis at 42% of similarity. Gelatinase from the bacterium has been
partially purified using deposition of ammonium sulphate and tube dialysis. The partially purified gelatinase of Strain G6
showed significant different (p<0.05) in porcine gelatinase activity of 9.12a ± 2.6 U/ml followed by bovine (5.43b ± 0.8 U/
ml) and fish gelatine (0.14c ± 0.7 U/ml). The molecular weight of gelatinase of Strain G6 was 123.35 kDa. Application of
partially purified gelatinase onto porcine, bovine and fish capsules substituted into the gelatin medium (GM), respectively
resulted in 11.86a ± 0.2 U/ml, 5.39b ± 2.1 U/ml and 0.36c ± 0.2 U/ml of enzyme activity, respectively. Thus, Lysinibacillus
spp. Strain G6 bacterium showed greatest gelatinase activity towards porcine gelatine which can be potentially used for
porcine gelatine identification. |
| format | Article |
| id | my-ukm.journal.14663 |
| institution | Universiti Kebangsaan Malaysia |
| language | en |
| publishDate | 2019 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| record_format | eprints |
| spelling | my-ukm.journal.146632020-05-21T13:39:10Z http://journalarticle.ukm.my/14663/ Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine Rul Aisyah Mat Repin, Safiyyah Shahimi, Mohd Fadly Lamri, Maaruf Abdul Ghani, Sahilah Abd. Mutalib, This study was conducted to identify and characterize gelatinase bacterium of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine. The Strain G6 colony was chosen due to its high ability to hydrolyse porcine gelatine when it was grown on medium containing porcine gelatine by forming a clear zone. The bacterium was identified as Lysinibacillus spp. Strain G6 using the partial sequence of 16S rDNA analysis with 95% of similarity. Meanwhile, by using Biolog GEN III, the bacterium strain was identified as Lysinibacillus sphaericus analysis at 42% of similarity. Gelatinase from the bacterium has been partially purified using deposition of ammonium sulphate and tube dialysis. The partially purified gelatinase of Strain G6 showed significant different (p<0.05) in porcine gelatinase activity of 9.12a ± 2.6 U/ml followed by bovine (5.43b ± 0.8 U/ ml) and fish gelatine (0.14c ± 0.7 U/ml). The molecular weight of gelatinase of Strain G6 was 123.35 kDa. Application of partially purified gelatinase onto porcine, bovine and fish capsules substituted into the gelatin medium (GM), respectively resulted in 11.86a ± 0.2 U/ml, 5.39b ± 2.1 U/ml and 0.36c ± 0.2 U/ml of enzyme activity, respectively. Thus, Lysinibacillus spp. Strain G6 bacterium showed greatest gelatinase activity towards porcine gelatine which can be potentially used for porcine gelatine identification. Penerbit Universiti Kebangsaan Malaysia 2019-05 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/14663/1/48_02_05.pdf Rul Aisyah Mat Repin, and Safiyyah Shahimi, and Mohd Fadly Lamri, and Maaruf Abdul Ghani, and Sahilah Abd. Mutalib, (2019) Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine. Malaysian Applied Biology, 48 (2). pp. 33-39. ISSN 0126-8643 http://www.mabjournal.com/index.php?option=com_content&view=article&id=921&catid=59:current-view&Itemid=56 |
| spellingShingle | Rul Aisyah Mat Repin, Safiyyah Shahimi, Mohd Fadly Lamri, Maaruf Abdul Ghani, Sahilah Abd. Mutalib, Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine |
| title | Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine |
| title_full | Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine |
| title_fullStr | Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine |
| title_full_unstemmed | Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine |
| title_short | Characterization of Lysinibacillus spp. (Strain G6) for hydrolysing porcine gelatine |
| title_sort | characterization of lysinibacillus spp. (strain g6) for hydrolysing porcine gelatine |
| url | http://journalarticle.ukm.my/14663/1/48_02_05.pdf http://journalarticle.ukm.my/14663/ http://www.mabjournal.com/index.php?option=com_content&view=article&id=921&catid=59:current-view&Itemid=56 |
| url_provider | http://journalarticle.ukm.my/ |