L. Stigmas, Tepals, and Leaves Ameliorate Gentamicin-Induced Renal Toxicity: A Biochemical and Histopathological Study.

The most costly spice in the world, L. (), has been used for more than 3,000 years. It has various beneficial applications in a range of fields, including aromas, colorants, and medications, but its usefulness as a food flavoring and coloring ingredient is the highest.

Antioxidant Activity, Metal Chelating Ability and DNA Protective Effect of the Hydroethanolic Extracts of Stigmas, Tepals and Leaves.

The present study investigated the antioxidant activity, metal chelating ability and genoprotective effect of the hydroethanolic extracts of Crocus sativus stigmas (STG), tepals (TPL) and leaves (LV). We evaluated the antioxidant and metal (Fe2+ and Cu2+) chelating activities of the stigmas, tepals and leaves of C. sativus.

Temperature and extraction methods effects on yields, fatty acids, and tocopherols of prickly pear (Opuntia ficus-indica L.) seed oil of eastern region of Morocco.

The present study focuses on the effect of temperature and extraction methods on the yields, chemical quality, fatty acids, and tocopherols of the oil extracted from the seeds of Opuntia ficus-indica, collected in the eastern region of Morocco. Our results revealed the effect of temperature that when we increase the temperature used, the yields also increase; the results also showed that this high temperature does not affect the physicochemical properties, fatty acids, and tocopherols. Thus, the results of this study revealed that the prickly pear is a rich source of oil; the obtained oil yields varied from 12.