@article{article_546528, title={Characterization of Opuntia ficus-indica (L.) Mill. fruit volatiles and antibacterial evaluation}, journal={Natural Volatiles and Essential Oils}, volume={5}, pages={35–38}, year={2018}, author={Karadağ, Ayşe Esra and Demirci, Betül and Polat, Derya Çiçek and Okur, Mehmet Evren}, keywords={Opuntia ficus-indica,volatile compounds,chemical characterization}, abstract={<p class="MsoNormal" style="text-align:justify;line-height:115%;"> <i> <span lang="en-gb" xml:lang="en-gb">Opuntia ficus-indica </span> </i> <span lang="en-gb" xml:lang="en-gb">(L.) Mill. </span> <span lang="en-gb" xml:lang="en-gb">fruits known as prickly pear cactus are used in folk medicine as well as food. </span> <span lang="en-gb" xml:lang="en-gb">In the present study it was aimed to extract the volatile constituents of <i> O. ficus-indica </i> fruits <i> </i>by <i> n </i>-hexane. The volatiles were subsequently analyzed by GC-FID and GC-MS, where a total of 14 compounds were identified. The main components were characterized as hexadecanoic acid 39.4%, heptacosane <em> <span style="font-family:Calibri, ’sans-serif’;"> 12.3%, and methyl linoleate 6.8%, respectively. </span> </em> </span> <span lang="en-gb" xml:lang="en-gb"> Further antimicrobial evaulation using a broth microdilution assay (Clinical and Laboratory Standards Institute method) against human pathogenic </span> <i> <span lang="en-gb" xml:lang="en-gb"> Staphylococcus aureus </span> </i> <span lang="en-gb" xml:lang="en-gb"> ATCC 6538, <i>Enterococcus faecalis </i>ATCC 29212 <i>, Escherichia coli </i> NRLL B-3008, and <i>Pseudomonas aeruginosa </i> ATCC 10145. </span> <span lang="en-gb" style="font-size:12pt;line-height:115%;font-family:Arial, sans-serif;" xml:lang="en-gb"> </span> <span lang="en-gb" xml:lang="en-gb">The minimum non-reproductive concentrations were determined as MIC, where </span> <i> <span lang="en-gb" xml:lang="en-gb">S. aureus </span> </i> <span lang="en-gb" xml:lang="en-gb">showed the most <i> </i>potent inhibition by 500 <i>µ </i>g/mL. </span> <em> <span lang="en-gb" style="font-family:Calibri, sans-serif;font-style:normal;" xml:lang="en-gb"> </span> </em> </p> <p> <em> </em> </p> <em> </em>}, number={4}, publisher={Badebio Biotechnology Ltd.}