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Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry

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dc.contributor.author Gbashi, S
dc.contributor.author Njobeh, P
dc.contributor.author Steenkamp, Paul A
dc.contributor.author Madala, N
dc.date.accessioned 2018-07-09T08:53:35Z
dc.date.available 2018-07-09T08:53:35Z
dc.date.issued 2017
dc.identifier.citation Gbashi, S. et al. 2017. Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry. CyTA - Journal of Food, vol. 15(2): 171-180 en_US
dc.identifier.issn 1947-6337
dc.identifier.issn 1947-6345
dc.identifier.uri doi.org/10.1080/19476337.2016.1230151
dc.identifier.uri http://www.tandfonline.com/doi/full/10.1080/19476337.2016.1230151
dc.identifier.uri http://hdl.handle.net/10204/10293
dc.description © 2016 The Author(s). en_US
dc.description.abstract The need for greener extraction procedures that are quick and efficient has prompted the evolution of pressurized hot water extraction (PHWE). Here, the extraction of flavonoids from Bidens pilosa was demonstrated using PHWE at 50°C, 100°C and 150°C. The extracts were analyzed on UPLC-qTOF-MS/MS and 28 flavonoids of different classes were identified. Further analysis of the data using principal component analysis revealed differential distribution patterns of the identified molecules. In overall, the extraction yield increased proportionately with increasing temperature. It can thus be deduced that PHWE is an excellent extraction method of flavonoids from plant tissues. Again, this study reiterates B. pilosa as a rich source of flavonoids. en_US
dc.language.iso en en_US
dc.publisher Taylor & Francis en_US
dc.relation.ispartofseries Worklist;20323
dc.subject Green extraction procedures en_US
dc.subject Bidens pilosa en_US
dc.subject Flavonoids en_US
dc.subject Pressurized hot water en_US
dc.title Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry en_US
dc.type Article en_US
dc.identifier.apacitation Gbashi, S., Njobeh, P., Steenkamp, P. A., & Madala, N. (2017). Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry. http://hdl.handle.net/10204/10293 en_ZA
dc.identifier.chicagocitation Gbashi, S, P Njobeh, Paul A Steenkamp, and N Madala "Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry." (2017) http://hdl.handle.net/10204/10293 en_ZA
dc.identifier.vancouvercitation Gbashi S, Njobeh P, Steenkamp PA, Madala N. Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry. 2017; http://hdl.handle.net/10204/10293. en_ZA
dc.identifier.ris TY - Article AU - Gbashi, S AU - Njobeh, P AU - Steenkamp, Paul A AU - Madala, N AB - The need for greener extraction procedures that are quick and efficient has prompted the evolution of pressurized hot water extraction (PHWE). Here, the extraction of flavonoids from Bidens pilosa was demonstrated using PHWE at 50°C, 100°C and 150°C. The extracts were analyzed on UPLC-qTOF-MS/MS and 28 flavonoids of different classes were identified. Further analysis of the data using principal component analysis revealed differential distribution patterns of the identified molecules. In overall, the extraction yield increased proportionately with increasing temperature. It can thus be deduced that PHWE is an excellent extraction method of flavonoids from plant tissues. Again, this study reiterates B. pilosa as a rich source of flavonoids. DA - 2017 DB - ResearchSpace DP - CSIR KW - Green extraction procedures KW - Bidens pilosa KW - Flavonoids KW - Pressurized hot water LK - https://researchspace.csir.co.za PY - 2017 SM - 1947-6337 SM - 1947-6345 T1 - Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry TI - Pressurized hot water extraction and chemometric fingerprinting of flavonoids from Bidens pilosa by UPLC-tandem mass spectrometry UR - http://hdl.handle.net/10204/10293 ER - en_ZA


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