...Show More Authors
Rosemary (Rosmarinus officinalis L.) is one of the most economically important species of
the family Lamiaceae. Rosemary extract was examined by applying 2.2-diphenyl-1-
picrylhydrazyl (DPPH) radical-scavenging assays. The result proved that rosemary extract
had a higher antioxidant activity by absorption at a wavelength of 517a nm by using three
different concentrations (0.5, 1.0 and 3) mg/ml which performed the absorbance at (2. 314, 0.
211 and 0.296) nm in comparison with control (21.8, 92.2 and 90) nm respectively. Results
obtained using chemical detection of the phytochemicals indicated the presence of
flavonoids, phenols, saponins, Steroids and cardiac in rosemary water extract. Water extracts
of R. officinalis leaves were inves
...
Show More