Publication:
Chemical structures and biological activities of rhamnolipids produced by Pseudomonas aeruginosa B189 isolated from milk factory waste

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dc.contributor.authorThanomsub B.
dc.contributor.authorPumeechockchai W.
dc.contributor.authorLimtrakul A.
dc.contributor.authorArunrattiyakorn P.
dc.contributor.authorPetchleelaha W.
dc.contributor.authorNitoda T.
dc.contributor.authorKanzaki H.
dc.date.accessioned2021-04-05T04:32:15Z
dc.date.available2021-04-05T04:32:15Z
dc.date.issued2007
dc.date.issuedBE2550
dc.description.abstractThe aim of this work was to study chemical structures and biological activities of rhamnolipids produced by Pseudomonas aeruginosa B189 isolated from milk factory waste. The culture produced two biosurfactants, a and b, which showed strong activity and were identified as l-rhamnopyranosyl-l-rhamnopyranosyl-β-hydroxydecanoyl-β-hydroxydecanoate or Rha-Rha-C10-C10 and l-rhamnopyranosyl-l-rhamnopyranosyl-β-hydroxydecanoyl-β-hydroxydodecanoate or Rha-Rha-C10-C12, respectively. Both compounds exhibited higher surfactant activities tested by the drop collapse test than several artificial surfactants such as SDS and Tween 80. Rhamnolipid a showed significant antiproliferative activity against human breast cancer cell line (MCF-7) at minimum inhibitory concentration (MIC) at 6.25 μg/mL while rhamnolipid b showed MIC against insect cell line C6/36 at 50 μg/mL. © 2006.
dc.format.mimetypeapplication/pdf
dc.identifier.citationBioresource Technology. Vol 98, No.5 (2007), p.1149-1153
dc.identifier.doi10.1016/j.biortech.2005.10.045
dc.identifier.issn9608524
dc.identifier.other2-s2.0-33750294814
dc.identifier.urihttps://hdl.handle.net/20.500.14740/4926
dc.rights.holderมหาวิทยาลัยศรีนครินทรวิโรฒ
dc.subject.otherConcentration (process)
dc.subject.otherDairies
dc.subject.otherSurface active agents
dc.subject.otherTumors
dc.subject.otherAnticancer
dc.subject.otherBiological activity
dc.subject.otherBiosurfactant
dc.subject.otherGlycolipid
dc.subject.otherRhamnolipid
dc.subject.otherLipids
dc.subject.otherLipid
dc.subject.otherRhamnolipid
dc.subject.otherSurfactant
dc.subject.otherUnclassified drug
dc.subject.otherConcentration (process)
dc.subject.otherDairies
dc.subject.otherLipids
dc.subject.otherSurface active agents
dc.subject.otherTumors
dc.subject.otherBacterium
dc.subject.otherBioactivity
dc.subject.otherIndustrial waste
dc.subject.otherIsolated population
dc.subject.otherLipid
dc.subject.otherSurfactant
dc.subject.otherAnimal cell
dc.subject.otherArticle
dc.subject.otherBacterial strain
dc.subject.otherCancer cell culture
dc.subject.otherCell proliferation
dc.subject.otherChemical structure
dc.subject.otherDrug activity
dc.subject.otherHuman
dc.subject.otherHuman cell
dc.subject.otherMicrobial activity
dc.subject.otherMilk
dc.subject.otherMinimum inhibitory concentration
dc.subject.otherNonhuman
dc.subject.otherPriority journal
dc.subject.otherPseudomonas aeruginosa
dc.subject.otherInsecta
dc.subject.otherPseudomonas
dc.subject.otherPseudomonas aeruginosa
dc.titleChemical structures and biological activities of rhamnolipids produced by Pseudomonas aeruginosa B189 isolated from milk factory waste
dc.typeArticle
dspace.entity.typePublication
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