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Published in 2018 at "Forensic science international"
DOI: 10.1016/j.forsciint.2018.03.021
Abstract: A novel sibutramine analogue was detected in a slimming formula by high performance liquid chromatography with a photo diode detector array (HPLC-PDA). The unknown compound exhibited an ultraviolet (UV) spectrum that was similar to that…
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Keywords:
sibutramine analogue;
hplc pda;
novel sibutramine;
analogue ... See more keywords
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Published in 2020 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2020.113121
Abstract: The paper presents development and validation of a RP-HPLC-PDA method for quantification of 30 phenolic constituents of the blackthorn (Prunus spinosa L.) flower, a traditional European herbal medicine with a unique and complex composition. The…
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Keywords:
development validation;
validation;
method;
quantification ... See more keywords
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Published in 2017 at "Journal of natural products"
DOI: 10.1021/acs.jnatprod.6b01020
Abstract: A hyphenated procedure involving high-performance liquid chromatography, photodiode array detection, high-resolution mass spectrometry, solid-phase extraction, and nuclear magnetic resonance spectroscopy, i.e., HPLC-PDA-HRMS-SPE-NMR, has proven an effective technique for the identification of compounds in complex matrices.…
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Keywords:
phase;
pda hrms;
hrms spe;
hplc pda ... See more keywords
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Published in 2022 at "Natural product research"
DOI: 10.1080/14786419.2022.2107640
Abstract: Gentianopsis is a small gentianaceous genus with a known ethnopharmacological focus as hepatoprotectors containing two underestimated species that are scientifically unexplored: Gentianopsis komarovii (Grossh.) Toyok., which is typical of the Far East, and Gentianopsis stricta…
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Keywords:
stricta;
gentianopsis komarovii;
gentianopsis;
hplc pda ... See more keywords
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Published in 2021 at "Foods"
DOI: 10.3390/foods10102345
Abstract: The phenolic profile of Greek chamomile populations was investigated by HPLC-PDA-MS. For comparison, three commercial varieties (Banatska, Lutea and Goral) cultivated under the same conditions were included in the study. All samples exhibited similar qualitative…
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Keywords:
chamomile populations;
phenolic profile;
chamomile;
commercial varieties ... See more keywords
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Published in 2021 at "Molecules"
DOI: 10.3390/molecules26175125
Abstract: Untargeted (NMR) and targeted (RP-HPLC-PDA-ESI-MSn, RP-HPLC-FD) analytical methodologies were used to determine the bioactive components of 19 tea samples, characterized by different production processes (common tea and GABA tea), degrees of fermentation (green and oolong…
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Keywords:
hplc;
oolong teas;
green oolong;
gaba ... See more keywords
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Published in 2022 at "Molecules"
DOI: 10.3390/molecules27154962
Abstract: Agropyron repens (L.) P. Beauv. (couch grass) is a world-wide infesting rhizomatous plant with pharmacological applications. Chemical research is focused on its allelopathic and anti-inflammatory components, which are mainly present in the essential oil. Conversely,…
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Keywords:
herbal tea;
agropyron repens;
hplc pda;
pda esi ... See more keywords
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Published in 2022 at "Plants"
DOI: 10.3390/plants11243423
Abstract: In this work, polyphenols were extracted from Anacylus clavatus flowers using a hydroethanolic solvent, and the obtained extract was studied for its total phenol and flavonoid contents and evaluated for its antioxidant and antibacterial capacities.…
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Keywords:
analysis phenolic;
hplc pda;
pda esi;
clavatus ... See more keywords
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Published in 2023 at "Separations"
DOI: 10.3390/separations10060338
Abstract: F. religiosa bark has been extensively used in traditional medicinal systems, such as Ayurveda, for its health benefits. The aim of this study was to investigate the secondary metabolites (phenolics and flavonoids) of the hydroalcoholic…
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Keywords:
religiosa;
uplc hrms;
religiosa bark;
bark ... See more keywords