Experimental and clinical antihypertensive activity of Matricaria chamomilla extracts and their angiotensin-converting enzyme inhibitory activity.

Three different extracts of Matricaria chamomilla L. were evaluated for their antihypertensive activity, these extracts were total alcohol extract (Extract 1), oil extracted (Extract 2), and water lifted after oil extraction (Extract 3). Quantitative and Qualitative analyses were carried out for all extracts.

Anti-ulcerative colitis activity of Linn.

The aim of the present study was to evaluate the anti-ulcerative colitis activity of . Different extracts of the investigated plant were evaluated; total alcohol extract, polar extract and non-polar extract. All the investigated extracts at doses 200 &400 mg/kg possessed a dose-dependent anti-ulcerative colitis potential when administrated for 5 consecutive days after colitis induction by acetic acid in rats.

Comparative nutritional value and antimicrobial activities between three species growing in Saudi Arabia.

Plants are excellent sources of nutrition and highly bioactive substances that might use in the development of new drugs and pharmaceutical agents. Three species of the Genus (Family Euphorpiaceae), namely; Forssk, L., Linn growing in Ryiadh, KSA were air-dried, powdered, and their active materials were extracted with alcohol.