likviriton and palmatine

likviriton has been researched along with palmatine* in 3 studies

Other Studies

3 other study(ies) available for likviriton and palmatine

ArticleYear
Pharmacokinetics study of Erhuang decoction extracts in rats by HPLC-MS/MS.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2017, Aug-01, Volume: 1059

    Topics: Administration, Oral; Animals; Berberine; Berberine Alkaloids; Chromatography, High Pressure Liquid; Coptis chinensis; Drugs, Chinese Herbal; Flavanones; Glucosides; Glycyrrhetinic Acid; Glycyrrhiza; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Scutellaria baicalensis; Tandem Mass Spectrometry

2017
HPLC-PDA Method for Simultaneous Determination of Nine Marker Components in Banhasasim-Tang.
    Journal of chromatographic science, 2016, Volume: 54, Issue:3

    A simple and accurate high-performance liquid chromatography-photodiode array (HPLC-PDA) detection method has been developed and validated for simultaneous determination of nine components-liquiritin, coptisine, baicalin, palmatine, berberine, wogonoside, baicalein, glycyrrhizin and wogonin-in the traditional Korean formula, Banhasasim-tang decoction. A Gemini C18 analytical column was used to separate the nine constituents and kept at 40°C by gradient elution with 0.1% (v/v) trifluoroacetic acid in distilled water (A) and acetonitrile (B) as mobile phases. The flow rate was 1.0 mL/min and the injection volume was 10 µL. The PDA detection wavelengths were set at 254, 275 and 350 nm. Calibration curves of all compounds showed good linearity with coefficients of determination ≥0.9998 within the test ranges. The limits of detection and quantification of all compounds were in the range 0.01-0.09 and 0.03-0.30 µg/mL, respectively. All recoveries of the nine marker compounds ranged from 98.65 to 103.22% with relative standard deviation (RSD) values <1.25%. The RSDs of intraday and interday precision were <1.13 and 1.83%, respectively. The concentrations of the nine marker constituents were 0.19-41.09 mg/g.

    Topics: Acetonitriles; Berberine; Berberine Alkaloids; Chromatography, High Pressure Liquid; Flavanones; Flavonoids; Glucosides; Glycyrrhizic Acid; Humans; Limit of Detection; Medicine, Korean Traditional; Observer Variation; Pinellia; Plants, Medicinal; Reproducibility of Results; Solvents; Trifluoroacetic Acid; Water

2016
[Intestinal absorption of different combinations of active compounds from Gegenqinlian decoction by rat single pass intestinal perfusion in situ].
    Yao xue xue bao = Acta pharmaceutica Sinica, 2012, Volume: 47, Issue:12

    The aim is to study the intestinal absorption of different combinations of active compounds out of Gegenqinlian decoction. Rat single pass intestinal perfusion model with jugular vein cannulated was used. Samples were obtained continuously from the outlet perfusate and the mesenteric vein. The levels of puerarin, daidzin, liquilitin, baicalin, wogonoside, jatrorrhizine, berberine and palmatine were determined by LC-MS/MS and their permeability coefficients were calculated. The results showed that Glycyrrhiza could promote the absorption of the active ingredients in Pueraria which is the monarch herb; meanwhile, Pueraria also played a role in promoting the absorption of liquilitin. Based on the Gegenqinlian decoction and the different combinations experiments, the results concerning the absorption of baicalin and wogonoside were as follows. For baicalin, Pueraria and Glycyrrhiza could promote its absorption and the effect of Pueraria was more obvious. For wogonoside, Pueraria could also promote its absorption, while Glycyrrhiza played a opposite role. Pueraria and Glycyrrhiza both played a part in promoting the absorption of jateorhizine, berberine and palmatine, the effective compounds in Coptis.

    Topics: Animals; Berberine; Berberine Alkaloids; Coptis; Drug Combinations; Drugs, Chinese Herbal; Flavanones; Flavonoids; Glucosides; Glycyrrhiza; Intestinal Absorption; Intestinal Mucosa; Isoflavones; Male; Plant Roots; Plants, Medicinal; Pueraria; Rats; Rats, Sprague-Dawley; Rhizome; Scutellaria baicalensis

2012