Chromatographic analysis of Polygalae Radix by online hyphenating pressurized liquid extraction
نویسندگان
چکیده
منابع مشابه
Chromatographic analysis of Polygalae Radix by online hyphenating pressurized liquid extraction
Practicing "green analytical chemistry" is of great importance when profiling the chemical composition of complex matrices. Herein, a novel hybrid analytical platform was developed for direct chemical analysis of complex matrices by online hyphenating pressurized warm water extraction followed by turbulent flow chromatography coupled with high performance liquid chromatography-tandem mass spect...
متن کاملRapid - Onset Antidepressants and Radix Polygalae
Citation: Maeng S (2017) Rapid-Onset Antidepressants and Radix Polygalae. J Drug Abuse. Vol. 3 No. 3:13 Major depression is a mood disorder that manifests various symptoms such as depressive mood, anhedonia, sleeping habit change and abnormal contents of thought. Depression and depressive disorders were the second cause of disability and the World Health Organization estimates that antidepressa...
متن کاملAnalysis of beta-sitosterol in seeds and nuts using pressurized liquid extraction and liquid chromatography.
Pressurized liquid extraction (PLE) has been used for the extraction of beta-sitosterol from food samples. In the present work, extractions were performed by mixing ground samples with Hydromatrix celite with methanol at 50 degrees C and 110 bar, using two 5-min cycles. After extraction, beta-sitosterol was analyzed directly by liquid chromatography with diode array detection. The extraction re...
متن کاملDetermination of tetracycline residues in soil by pressurized liquid extraction and liquid chromatography tandem mass spectrometry.
An optimized extraction and cleanup method for the analysis of chlortetracycline (CTC), doxycycline (DC), oxytetracycline (OTC) and tetracycline (TC) in soil is presented. Soil extraction in a pressurized liquid extraction system, followed by extract clean up using solid-phase extraction (SPE) and tetracycline determination by liquid chromatography tandem mass spectrometry (LC-MS/MS) provided a...
متن کاملOptimization of extraction process for phenolic acids from black cohosh (Cimicifuga racemosa) by pressurized liquid extraction
An investigation to optimize the extraction of phenolic acids from black cohosh using a pressurized liquid extractor system was studied with the aim of developing a generalized approach for sample preparation of phenolic compounds from plant matrices. Operating parameters such as solvent composition, solid-to-solvent ratio, temperature, particle size distribution, and number of extraction cycle...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep27303