A study of the plants, and their associated poisons, in Poison Garden at The Alnwick was undertaken across a calendar year. By selecting 25 plants Garden, we have been able to develop single chromatographic method for determination quantification 15 plant toxins by liquid chromatography mass spectrometry (LC-MS). Chromatographic separation achieved on C18 column (3.5 µm, 100 × 4.6 mm) with grad...

Modified Bubble Column Extraction with Ultrasonic Bath (BCE-UB) method was used to extract atropine from the stem and leaves of Atropa belladonna. Optimum condition were obtained with Kamada solvent which was chloroform-methanol-ammonia 15:15:1(v/v/v) as extraction solvent, the particle size of  less than  350 µm, an extraction time of 23.95 min, a liquor to material ratio of 15.08 mL/g and...

The subgenomes of the plant cell, the nuclear genome, the plastome, and the chondriome are known to interact through various types of coevolving macromolecules. The combination of the organellar genome from one species with the nuclear genome of another species often leads to plants with deleterious phenotypes, demonstrating that plant subgenomes coevolve. The molecular mechanisms behind this n...

This single-blind placebo-controlled study was designed to investigate the dose-dependent vagolytic and vagotonic effects after a single oral administration of Atropa belladonna tincture (ABT, 0.1 mg/ml alkaloid concentration, atropine/scopolamine = 20:1). In eight healthy young subjects, heart rate and noninvasive arterial finger blood pressure were recorded simultaneously over 4 h after oral ...

Background & Aim: A. belladonna (family: Solanaceae) is one of important pharmaceutical plants which contain tropane ‎alkaloids. Tropane alkaloids are distinct group of secondary metabolites of the ‎Solanaceae family.  The most important alkaloids of A. belladonna are atropine and hyoscine that are used extensively because of their medicinal properties. There...