Isolation and structural characterization of a novel sibutramine analogue, chlorosipentramine, in a slimming dietary supplement, by using HPLC-PDA, LC-Q-TOF/MS, FT-IR, and NMR.
Sign Up to like & getrecommendations! 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… read more here.
Keywords: sibutramine analogue; hplc pda; novel sibutramine; analogue ... See more keywords
Simultaneous quantification of thirty polyphenols in blackthorn flowers and dry extracts prepared thereof: HPLC-PDA method development and validation for quality control.
Sign Up to like & getrecommendations! 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… read more here.
Keywords: development validation; validation; method; quantification ... See more keywords
Advancing HPLC-PDA-HRMS-SPE-NMR Analysis of Coumarins in Coleonema album by Use of Orthogonal Reversed-Phase C18 and Pentafluorophenyl Separations.
Sign Up to like & getrecommendations! 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.… read more here.
Keywords: phase; pda hrms; hrms spe; hplc pda ... See more keywords
Differentiating Tangerine Peels from Other Citrus reticulata through GC-MS, UPLC-Q-Exactive Orbitrap-MS, and HPLC-PDA
Sign Up to like & getrecommendations! Published in 2024 at "ACS Omega"
DOI: 10.1021/acsomega.4c09701
Abstract: The nonvolatile and volatile compounds in the peels of 13 Citrus reticulata cultivars (4 mandarins, 5 tangerines, and 4 hybrids) and 5 Citrus sinensis (sweet oranges) cultivars were analyzed. Initially, 66 volatile compounds were detected… read more here.
Keywords: orbitrap; peels citrus; exactive orbitrap; uplc exactive ... See more keywords
Gentianopsis metabolites and bioactivity: HPLC-PDA-ESI-tQ-MS/MS profiles, HPLC-UV quantification of Gentianopsis komarovii and Gentianopsis stricta, and choleretic potential.
Sign Up to like & getrecommendations! 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… read more here.
Keywords: stricta; gentianopsis komarovii; gentianopsis; hplc pda ... See more keywords
Molecular Docking and ADMET Analysis Strategy-Based Stability Indicating RP-HPLC-PDA Method Development and Validation of Toremifene.
Sign Up to like & getrecommendations! Published in 2024 at "Current computer-aided drug design"
DOI: 10.2174/0115734099289409240307042531
Abstract: BACKGROUND The purpose of this research is to develop an analytical method and validate it according to ICH guidelines for the estimation of Toremifene by RP-HPLC-PDA with molecular docking and ADMET analysis. From molecular docking,… read more here.
Keywords: molecular docking; method; docking admet; hplc pda ... See more keywords
Phenolic Profile by HPLC-PDA-MS of Greek Chamomile Populations and Commercial Varieties and Their Antioxidant Activity
Sign Up to like & getrecommendations! 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… read more here.
Keywords: chamomile populations; phenolic profile; chamomile; commercial varieties ... See more keywords
Simultaneous Quantification of Main Saponins in Panax vietnamensis by HPLC-PDA/ELSD Using the Quantitative Analysis of Multi-Components by Single-Marker Method
Sign Up to like & getrecommendations! Published in 2025 at "Metabolites"
DOI: 10.3390/metabo15070419
Abstract: Background: The Quantitative Analysis of Multi-components by Single-marker (QAMS) method has been developed as an alternative to the External Standards Method (ESM) for the quality control of medicinal herbs. Objectives: In this study, QAMS was… read more here.
Keywords: vietnamensis; hplc; method; elsd ... See more keywords
NMR, RP-HPLC-PDA-ESI-MSn, and RP-HPLC-FD Characterization of Green and Oolong Teas (Camellia sinensis L.)
Sign Up to like & getrecommendations! 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… read more here.
Keywords: hplc; oolong teas; green oolong; gaba ... See more keywords
Metabolic Profile of Agropyron repens (L.) P. Beauv. Rhizome Herbal Tea by HPLC-PDA-ESI-MS/MS Analysis
Sign Up to like & getrecommendations! 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,… read more here.
Keywords: herbal tea; agropyron repens; hplc pda; pda esi ... See more keywords
HPLC-PDA/ESI-MS Analysis of Phenolic Compounds and Bioactivities of the Ethanolic Extract from Flowers of Moroccan Anacyclus clavatus
Sign Up to like & getrecommendations! 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.… read more here.
Keywords: analysis phenolic; hplc pda; pda esi; clavatus ... See more keywords