Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics

Online solid-phase extraction-liquid chromatography (online SPE-LC) with diode array detector (DAD) was used to obtain the chromatographic fingerprint of bioactive compounds of pineapple (Ananas comosus L.). The extracts from 40 samples of three different varieties of pineapple (Morris, MD2, and Jos...

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Autores principales:	Almie Amira Munaras Khan, Norashikin Saim, Rossuriati Dol Hamid, Rozita Osman, Siti Raihan Zakaria
Formato:	article
Lenguaje:	EN
Publicado:	Department of Chemistry, Universitas Gadjah Mada 2020
Materias:	online spe-lc pineapple bioactive compounds chromatographic fingerprint chemometrics Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/bd4ddef4106f4372a6b192e982809d2a
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spelling	oai:doaj.org-article:bd4ddef4106f4372a6b192e982809d2a2021-12-02T11:27:28ZVarietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics1411-94202460-157810.22146/ijc.47159https://doaj.org/article/bd4ddef4106f4372a6b192e982809d2a2020-07-01T00:00:00Zhttps://jurnal.ugm.ac.id/ijc/article/view/47159https://doaj.org/toc/1411-9420https://doaj.org/toc/2460-1578Online solid-phase extraction-liquid chromatography (online SPE-LC) with diode array detector (DAD) was used to obtain the chromatographic fingerprint of bioactive compounds of pineapple (Ananas comosus L.). The extracts from 40 samples of three different varieties of pineapple (Morris, MD2, and Josaphine) were obtained using pressurized liquid extraction (PLE) prior to separation using online SPE-LC. The SPE-LC method was optimized and validated and applied to 40 pineapple samples of those three varieties. Seven bioactive compounds identified include catechin, epicatechin, chlorogenic acid, ferulic acid, quercetin, myricetin, and bromelain. For varietal discrimination, the relative areas of 16 selected peaks were subjected to chemometric techniques. The three pineapple varieties were successfully discriminated using cluster analysis (CA) and principal component analysis (PCA).Almie Amira Munaras KhanNorashikin SaimRossuriati Dol HamidRozita OsmanSiti Raihan ZakariaDepartment of Chemistry, Universitas Gadjah Madaarticleonline spe-lcpineapplebioactive compoundschromatographic fingerprintchemometricsChemistryQD1-999ENIndonesian Journal of Chemistry, Vol 20, Iss 5, Pp 1052-1060 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	online spe-lc pineapple bioactive compounds chromatographic fingerprint chemometrics Chemistry QD1-999
spellingShingle	online spe-lc pineapple bioactive compounds chromatographic fingerprint chemometrics Chemistry QD1-999 Almie Amira Munaras Khan Norashikin Saim Rossuriati Dol Hamid Rozita Osman Siti Raihan Zakaria Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics
description	Online solid-phase extraction-liquid chromatography (online SPE-LC) with diode array detector (DAD) was used to obtain the chromatographic fingerprint of bioactive compounds of pineapple (Ananas comosus L.). The extracts from 40 samples of three different varieties of pineapple (Morris, MD2, and Josaphine) were obtained using pressurized liquid extraction (PLE) prior to separation using online SPE-LC. The SPE-LC method was optimized and validated and applied to 40 pineapple samples of those three varieties. Seven bioactive compounds identified include catechin, epicatechin, chlorogenic acid, ferulic acid, quercetin, myricetin, and bromelain. For varietal discrimination, the relative areas of 16 selected peaks were subjected to chemometric techniques. The three pineapple varieties were successfully discriminated using cluster analysis (CA) and principal component analysis (PCA).
format	article
author	Almie Amira Munaras Khan Norashikin Saim Rossuriati Dol Hamid Rozita Osman Siti Raihan Zakaria
author_facet	Almie Amira Munaras Khan Norashikin Saim Rossuriati Dol Hamid Rozita Osman Siti Raihan Zakaria
author_sort	Almie Amira Munaras Khan
title	Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics
title_short	Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics
title_full	Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics
title_fullStr	Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics
title_full_unstemmed	Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics
title_sort	varietal discrimination of pineapple (<i>ananas comosus</i> l.) using chromatographic fingerprints and chemometrics
publisher	Department of Chemistry, Universitas Gadjah Mada
publishDate	2020
url	https://doaj.org/article/bd4ddef4106f4372a6b192e982809d2a
work_keys_str_mv	AT almieamiramunaraskhan varietaldiscriminationofpineappleiananascomosusilusingchromatographicfingerprintsandchemometrics AT norashikinsaim varietaldiscriminationofpineappleiananascomosusilusingchromatographicfingerprintsandchemometrics AT rossuriatidolhamid varietaldiscriminationofpineappleiananascomosusilusingchromatographicfingerprintsandchemometrics AT rozitaosman varietaldiscriminationofpineappleiananascomosusilusingchromatographicfingerprintsandchemometrics AT sitiraihanzakaria varietaldiscriminationofpineappleiananascomosusilusingchromatographicfingerprintsandchemometrics
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Varietal Discrimination of Pineapple (<i>Ananas comosus</i> L.) Using Chromatographic Fingerprints and Chemometrics

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