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DC Field | Value | Language |
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dc.contributor.author | Arier, Irma Isnafta | - |
dc.contributor.author | Budiman, Cahyo | - |
dc.contributor.author | Sumantri, Cece | - |
dc.contributor.author | Jenle, Betty Sri Laksmi | - |
dc.contributor.author | Kia, Willy | - |
dc.date.accessioned | 2015-12-02T02:59:15Z | - |
dc.date.available | 2015-12-02T02:59:15Z | - |
dc.date.issued | 2014 | - |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/76870 | - |
dc.description.abstract | Indonesian indigenous strains of Lactobacillus plantarum IIA-IAS was isolated from Indonesian local beef: and identified by 16S rRNA sequencing. L.pltmtarum IIA-lAS are able to produce plantaricin, tenned plantaricin llA-IAS. The aim of this research was to evaluate effectivity ofplantaricin IIA-lAS as antimicobial substances against Escherichia coli. Parameters analyzed were the effect of the presence of lipoteichoic acid (LTA) on plantaricin IIA-lAS adsorption, analysis ofN-acetyl-glucosamine, bacterial cell leakage, and changes in bacterial cell morphology by scanning electron microscope. The result showed that LTA significantly improve the absorption ofplantaricin to cell wall of E. coli 3-fold higher than in the absence of LT A. It is acceptable that the addition of LTA might facilitate the binding of plantaricin to the bacterium. Plantaricin IIA-lAS could disrupt the N-acetyl-gucosamine (NAG) on peptidoglican of cell wall of E.coli. Microscopic morphology by Scanning Electron Microscope of E.coli treated with plantaricin llA-lAS was remarkably different compared to that of the untreated cells. This is hypothesiz.ed may be due to ability ofplantaricin IIA-lAS to disrupt cell membrane and promote cell leakage of E.coli. | id |
dc.language.iso | en | id |
dc.publisher | Universitas Sain Malaysia | id |
dc.subject.ddc | Animal husbandry | id |
dc.title | Effectivity of Plantaricin from Indonesian LactobacilhlS plantarum As Antimicrobial Substances against Escherichia coli | id |
dc.subject.keyword | Lactobacillus plantarum | id |
dc.subject.keyword | plantaricin | id |
dc.subject.keyword | Escherichia coli | id |
Appears in Collections: | Proceedings |
Files in This Item:
File | Size | Format | |
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221. Effectivity of Plantarum from Indonesian Lactobacillus plantarum As Antimikrobial Substances Against Escherichia coli.pdf | 3.54 MB | Adobe PDF | View/Open |
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