نتایج جستجو برای: thymoquinone
تعداد نتایج: 948 فیلتر نتایج به سال:
Black cumin (Nigella sativa L., Ranunculaceae) is an annual herb commonly used in the Middle East, India and nowadays gaining worldwide acceptance. Historical and traditional uses are extensively documented in ancient texts and historical documents. Black cumin seeds and oil are commonly used as a traditional tonic and remedy for many ailments as well as in confectionery and bakery. Little is k...
Various beneficial properties has been attributed to Nigella sativa, including its antioxidant potential. Previously, it was reported that supercritical fluid extraction (SFE) could be used to obtain N. sativa extract rich in antioxidants. In the present study, N. sativa extracts prepared using the previously optimized SFE as well as the traditional Soxhlet extraction approaches were analyzed f...
Dear Editor, Acute toxicity of a drug can be determined by the calculation of LD50, i.e., the dose that will kill 50% of animals of a particular species. Recently, we reported the LD50 of thymoquinone, an active principle of Nigella sativa, in mice and rats by the method described by Miller and Tainter, 1944. Since then some post-graduate students and investigators have asked us to explain the ...
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