Qualitative and quantitative analysis of Teucrium polium essential oil components by GC–MS coupled with MCR and PARAFAC methods

Abstract

By coupling GC-MS and chemometric resolution methods such as MCR-alternating least squares (ALS) and PARAFAC more information with higher precision and accuracy can be obtained from raw experimental data. Also, it is shown that by implementing the PARAFAC method on the GC-MS data, it is possible to measure the concentration of the constituents of co-eluted, overlapped or embedded chromatographic peaks.

Traditional uses, phytochemistry, and toxic potential of Teucrium polium L.: A comprehensive review

“…Aerial parts (Cozzani et al, 2005;Djabou et al, 2012;Mitic et al, 2012) ssp Aerial parts (Asgharipour and Shabankare, 2017;Bendjabeur et al, 2018;Gholivand et al, 2013;Heydarzade and Moravvej, 2012;Keykavousi et al, 2016;Kovacevic et al, 2001;Mahmoudi et al, 2014;Mahmoudi et al, 2015;Nikpour et al, 2018;Purnavab et al, 2015;Raei et al, 2014;Sadeghi et al, 2014a;Sadrizadeh et al, 2018 Gholivand et al, 2013;Kovacevic et al, 2001;Raei et al, 2014;Vokou and Bessiere, 1985) ssp. capitatum Crete, Corsica, Greece, Serbia and Montenegro, Bulgaria Aerial parts (De Martino et al, 2010;Djabou et al, 2012;Menichini et al, 2009;Mitic et al, 2012) ssp Aerial parts (Asgharipour and Shabankare, 2017;Bendjabeur et al, 2018;Bezic et al, 2011;Djabou et al, 2012;Keykavousi et al, 2016;Nikpour et al, 2018;Raei et al, 2014;Shabankare et al, 2015) Aerial parts (Aburjai et al, 2006;Asgharipour and Shabankare, 2017;Boulila et al, 2008;Essid et al, 2015;Gholivand et al, 2013;Heydarzade and Moravvej, 2012;…”

“…capitatum Crete, Corsica, Greece, Serbia and Montenegro, Bulgaria Aerial parts (De Martino et al, 2010;Djabou et al, 2012;Menichini et al, 2009;Mitic et al, 2012) ssp Aerial parts (Asgharipour and Shabankare, 2017;Bendjabeur et al, 2018;Bezic et al, 2011;Djabou et al, 2012;Keykavousi et al, 2016;Nikpour et al, 2018;Raei et al, 2014;Shabankare et al, 2015) Aerial parts (Aburjai et al, 2006;Asgharipour and Shabankare, 2017;Boulila et al, 2008;Essid et al, 2015;Gholivand et al, 2013;Heydarzade and Moravvej, 2012;Keykavousi et al, 2016;Kovacevic et al, 2001;Nikpour et al, 2018;Raei et al, 2014;Sadeghi et al, 2014a;Sadrizadeh et al, 2018;Sayyad and Farahmandfar, 2017 Aerial parts (Aburjai et al, 2006;Boulila et al, 2008;Gholivand et al, 2013;Kovacevic et al, 2001;Mahmoudi et al, 2014;Mahmoudi et al, 2015; Aerial parts (Aburjai et al, 2006;Asgharipour and Shabankare, 2017;Bakari et al, 2015;Ben Othman et al, 2017;Bendjabeur et al, 2018;Boulila et al, 2008;Gholivand et al, 2013;…”

Recent advances in untargeted and targeted approaches applied in herbal-extracts and essential-oils fingerprinting - A review

“…where MCR-ALS was selected a reference algorithm to resolve the overlapping peaks in the GC-MS chromatograms of Rosmarinus officinalis essential oils quality analysis. Quality assessment of Teucrium polium essential oil was carried out by using GC-MS fingerprints combined with MCR and PARAFAC approaches [316]. The GC-MS fingerprints of citrus EOs were subjected to MCR-ALS analysis, and then PCA and KNN were able to discriminate between the EOs chemo-type classes [317].…”

Vasorelaxant Mechanism of Herbal Extracts from Mentha suaveolens, Conyza canadensis, Teucrium polium and Salvia verbenaca in the Aorta of Wistar Rats

“…An ethanolic extract of TP (100-400 mg/kg, IV) decreased high blood pressure, but not heart rate, induced by angiotensin II infusion in rats [24]. The major compounds found in the methanolic extract of TP are synaptic acid and eugenol [25], while its essential oil is rich in α-pinene, cis-verbenol and myrtenal [25,26].…”