Analysis of imidazoles and triazoles in biological samples after MicroExtraction by packed sorbent [PDF]
This paper reports the MEPS-HPLC-DAD method for the simultaneous determination of 12 azole drugs (bifonazole, butoconazole, clotrimazole, econazole, itraconazole, ketoconazole, miconazole, posaconazole, ravuconazole, terconazole, tioconazole and ...
Bellagamba, Giuseppe +9 more
core +3 more sources
Analysis and quantification of flavonoidic compounds from Portuguese olive (Olea europeae L.) leaf cultivars [PDF]
Twenty three samples of 18 Portuguese olive leaf cultivars were analysed by a reversed-phase HPLC/DAD procedure and eight flavonoidic compounds were identified and quantified (luteolin 7,40-O-diglucoside, luteolin 7-O-glucoside, rutin, apigenin 7-O ...
Andrade, Paula B. +7 more
core +1 more source
Justicia procumbens L. is known across Korea, India, China, and Taiwan as a remedy against fever, cough, sore throat, and cirrhosis of ascites. J. procumbens provides the raw material for a candidate anti-asthma drug (DW2008S) currently completing phase ...
Hyunyong Lee +9 more
doaj +1 more source
Determination of Ethylene Thiourea in Urine by HPLC-DAD [PDF]
Ethylene thiourea (ETU) is a metabolite of ethylenebisdithiocarbamates (EBDCs); it is the best indicator of exposure to these fungicides. Therefore, high-performance liquid chromatography with photodiode-array detection (HPLC-DAD) was optimized and validated for the determination of ETU in human urines.
Souleiman, El Balkhi +2 more
openaire +2 more sources
Simultaneous quantifications of four purine derivatives biomarkers in cow milk by SPE HPLC-DAD
In this study, simultaneous quantification of allantoin, uric acid, xanthine, and hypoxanthine in cow milk by solid phase extraction (SPE) and high performance liquid chromatography-diode array detection (HPLC-DAD) method was perform.
Mihaela Vlassa +2 more
doaj +1 more source
Analysis of food supplement with unusual raspberry ketone content [PDF]
In recent years food supplement market increased constantly, including slimming products and against obesity. The case of rasberry ketone (RK) is here reported.
Foddai, S. +6 more
core +1 more source
Tronchuda cabbage (Brassica oleracea L. var. costata DC) seeds: phytochemical characterization and antioxidant potential [PDF]
Tronchuda cabbage (Brassica oleracea L. var. costata DC) seeds were studied for their chemical composition and antioxidant capacity. Thirteen phenolic compounds were characterized and quantified by reversed-phase HPLC-DAD-MS/MS-ESI and HPLC-DAD ...
Andrade, Paula B. +5 more
core +1 more source
Analysis of benzo[c] phenanthridine alkaloids in Eschscholtzia californica cell culture using HPLC-DAD and HPLC-ESI-MS/MS [PDF]
Effective HPLC-DAD and HPLC-ESI-MS/MS methods have been developed for the analysis of eight benzo[c] phenanthridine alkaloids (sanguinarine, chelirubine, macarpine, chelerythrine, dihydrosanguinarine, dihydrochelirubine, dihydromacarpine and ...
Hong Soon Rhee +4 more
core +1 more source
Ginseng (Panax quinquefolius), a popular herbal and nutritional supplement consumed worldwide, has been demonstrated to possess vital biological activities, which can be attributed to the presence of ginsenosides. However, the presence of ginsenosides in
Bo-Yang Hsu +3 more
doaj +1 more source
Induction of phenolic compounds in Hypericum perforatum L. cells by colletotrichum gloeosporioides elicitation [PDF]
Changes in phenolic metabolism after elicitation with Colletotrichum gloeosporioides (CG) has been studied in Hypericum perforatum L. (HP) cell suspension cultures. Soluble phenolics were analysed by HPLC–DAD and HPLC–DAD–MS/MS. HP cultures elicited with
Conceição, Luís F. R. +3 more
core +1 more source

