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      1. Author :
        Gule, N. P.; de Kwaadsteniet, M.; Cloete, T. E.; Klumperman, B.
      2. Title :
      3. Type :
        Journal Article
      4. Year :
        2012
      5. Publication :
        Water Res
      6. Products :
      7. Volume :
        N/A
      8. Issue :
        N/A
      9. Page Numbers :
        N/A
      10. Research Area :
        N/A
      11. Keywords :
        Xen5, Xen39, Xen26, Xen14, Xen36, Xen 5, Xen 39, Xen 26, Xen 14, Xen 36, Psuedomonas aeruginosa, S. aureus, Klebsiella, E. coli, Salmonella,
      12. Abstract :
        The 3(2H) furanone derivative 2,5-dimethyl-4-hydroxy-3(2H)-furanone (DMHF) was investigated for its antimicrobial and cell-adhesion inhibition properties against Klebsiella pneumoniae Xen 39, Staphylococcus aureus Xen 36, Escherichia coli Xen 14, Pseudomonas aeruginosa Xen 5 and Salmonella typhimurium Xen 26. Nanofibers electrospun from solution blends of DMHF and poly(vinyl alcohol) (PVA) were tested for their ability to inhibit surface-attachment of bacteria. Antimicrobial and adhesion inhibition activity was determined via the plate counting technique. To quantify viable but non-culturable cells and to validate the plate counting results, bioluminescence and fluorescence studies were carried out. Nanofiber production was upscaled using the bubble electrospinning technique. To ascertain that no DMHF leached into filtered water, samples of water filtered through the nanofibrous mats were analyzed using gas chromatography coupled with mass spectrometry (GC-MS). Scanning electron microscopy (SEM) and attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) were used to characterize the electrospun nanofibers.
      13. URL :
        http://www.ncbi.nlm.nih.gov/pubmed/23261340
      14. Call Number :
        PKI @ kd.modi @ 7
      15. Serial :
        10548