Results 211 to 220 of about 54,757 (260)

Investigation of Pharmacologically Important Polyphenolic Secondary Metabolites in Plant-based Food Samples Using HPLC-DAD. [PDF]

Plants (Basel)
Akhtar N, Siddiqui AJ, Ramzan M, Uddin J, Asmari M, El-Seedi HR, Musharraf SG.   +6 more
europepmc   +1 more source

Enhanced Extraction and Separation with HPLC-DAD of Phenolic and Flavonoid Antioxidants from Portulaca oleracea L. Leaves Using Tailored Terpenoid-Based NADES: Comparative Assessment of Antiradical and Antimicrobial Activities. [PDF]

Antioxidants (Basel)
Sebbah T, Yahla I, Cunha E, Riazi A, Amorim CG, Rodriguez-Diaz JM, Montenegro MCBSM.   +6 more
europepmc   +1 more source

HPLC-DAD method for simultaneous determination of gallic acid, catechins, and methylxanthines and its application in quantitative analysis and origin identification of green tea. [PDF]

Heliyon
Jakabová S, Árvay J, Šnirc M, Lakatošová J, Ondejčíková A, Golian J.   +5 more
europepmc   +1 more source

Chemical fingerprinting and multicomponent quantitative analysis for quality control of Cinnamomum tamala collected from Western Himalaya by HPLC-DAD. [PDF]

Heliyon
Champati BB, Das PK, Sahoo C, Ray A, Jena S, Sahoo A, Nayak S, Lata S, Panda PC.   +8 more
europepmc   +1 more source

Validation, measurement uncertainty, and application of sesquiterpenoids and curcuminoids in turmeric (<i>Curcuma longa</i> L.) using HPLC-DAD and UHPLC-ESI-MS/MS. [PDF]

Food Sci Biotechnol
Yun CI, Yang HJ, Lee J, Kim YJ.
europepmc   +1 more source

Screening methodology for chemical and metabolic stability of potential peptide drugs [PDF]

, 2008
Baert, Bram, Burvenich, Christian, De Spiegeleer, Bart, Pezeshki, Adel, Van Dorpe, Sylvia, Vergote, Valentijn   +5 more
core  

Determinació de Formaldehid en emulsions polimèriques mitjançant HPLC-DAD

, 2019
openaire   +1 more source

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Online Identification of Chlorogenic Acids, Sesquiterpene Lactones, and Flavonoids in the Brazilian Arnica Lychnophora ericoides Mart. (Asteraceae) Leaves by HPLC-DAD-MS and HPLC-DAD-MS/MS and a Validated HPLC-DAD Method for Their Simultaneous Analysis

Journal of Agricultural and Food Chemistry, 2008
Lychnophora ericoides Mart. (Asteraceae, Vernonieae) is a plant, endemic to Brazil, with occurrence restricted to the "cerrado" biome. Traditional medicine employs alcoholic and aqueous-alcoholic preparations of leaves from this species for the treatment of wounds, inflammation, and pain. Furthermore, leaves of L.
Norberto Peporine Lopes
exaly   +3 more sources

Systematic Toxicological Analysis Using HPLC/DAD

Journal of Forensic Sciences, 1995
Abstract A high-performance liquid chromatographic method with diode-array detection (HPLC/DAD) for systematic toxicological analysis of human blood or plasma samples is presented. After single-step liquid/liquid extraction at pH 9.5 using chloroform/2-propanol/n-heptane (60:14:26, v/v/v), the drugs elute isocratically from a NovaPak C18
A, Tracqui, P, Kintz, P, Mangin
openaire   +2 more sources

Identification and Quantification of Coumarins in Peucedanum ostruthium (L.) Koch by HPLC-DAD and HPLC-DAD-MS

Journal of Agricultural and Food Chemistry, 2011
The rhizomes of Peucedanum ostruthium (L.) Koch (masterwort) are traditionally used in the alpine region as ingredient of liqueurs and bitters, and as a herbal drug. A sensitive and specific high-performance liquid chromatography-diode-array detection-mass spectrometry (HPLC-DAD-MS) method has been developed for the simultaneous identification and ...
Vogl, Sylvia, Zehl, Martin, Picker, Paolo, Urban, Ernst, Wawrosch, Christoph, Reznicek, Gottfried, Saukel, Johannes, Kopp, Brigitte   +7 more
openaire   +2 more sources