Antibacterial activity of various solvent extracts of Eruca sativa seed as well as seed oil was investigated against Gram+ve and Gram-ve bacterial strains. Maximum zone of inhibition was observed from seed oil followed by methanolic seed extracts from all bacterial strains compared with broad spectrum antibiotics gentamicine. MIC values of seed oil were within the ranges of 5272 μg/ml as compar...

Mycotoxins are naturally occurring substances produced by fungi growing on food and animal feed. Aflatoxins are the most toxic group of mycotoxins, and they are produced by two species of the Aspergillus. Aflatoxin constitutes a real threat to the health of livestock as well as humans. Aflatoxins especially aflatoxin B 1 are known to be genotoxic and carcinogenic, can produce acute necrosis, ci...

Most of the bacterial pathogens are resistant to existing synthetic antibacterial agents demanding an increasing effort to seek effective phytochemicals as antibacterial agents against such pathogens. Nigella sativa L. (black cumin) seeds play an important role in folk medicine and some of its major constituents are reported to be pharmacologically active. In this present work, black cumin seed...

Aims: In various studies and also in traditional medicine, many properties for Nigella sativa, such as antioxidant effects and gastric mucosa protection have been reported. The aim of this study was to investigate the effect of hydro-alcoholic extract of Nigella sativa on acid and mucus secretion in cyclooxygenase inhibition conditions. Materials & Methods: This interventional study was done us...

This study aimed to investigate effects of varying doses of Nigella sativa seed powder or acetone extracts in diet on feed intake, mortality, serum lipid profiles and population of intestinal microflora of broilers. A total 168, day-old broiler chicks (Cobb 500) were ad-libitium manually prepared feeds supplemented with 0, 1.5, 2.5, 3.0% seed powder or 0, 0.2, 0.4% acetone extracts of N. sativa...

Thymoquinone, a monoterpene molecule is chemically known as 2-methyl-5-isopropyl-1, 4-benzoquinone. It is abundantly present in seeds of Nigella sativa L. that is popularly known as black cumin or black seed and belongs to the family Ranunculaceae. A large number of studies have revealed that thymoquinone is the major active constituent in N. sativa oil this constituent is responsible for the m...

The aim of the study is to compare effects Salvia hispanica (Chia) seed and Nigella sativa (Black Cumin) in traditionally produced dry fermented sausages with reduced nitrites on changes physicochemical parameters (water content, pH, water activity), thioarbituric acid reactive substances (TBARS), color parameters, content nitrosopigments, microbial counts throughout production process. At end ...

application of most antibiotic growth promoters as feed additives has been banned in a lot of countries due to cross-resistance against pathogens and residues in tissues. therefore, scientists are searching for alternatives to antibiotics nowadays. medicinal plant extracts are one of the alternatives that have anti-microbial and growth promoting effect on poultry. in this paper, the benefits of...

The present study was designed to investigate the possible insulinotropic properties of Nigella sativa L. (N. sativa) oil in Streptozotocin plus Nicotinamide-induced diabetes mellitus in hamsters. Nicotinamide was injected intraperitoneally 15min before injection of Streptozotocin intravenously. Oral treatment with N. sativa oil began 4 weeks after induction of diabetes. Serum insulin was measu...