background sinusitis is one of the most prevalent infectious diseases among those who visit doctor, which requires antibiotic intervention. the most common types of bacteria causing this disease are streptococcus pneumonia, streptococcus pyogenes, staphylococcus aureus and pseudomonas aeroginosa. nonetheless due to dangerous side effects of chemical drugs on body and increased drug resistance o...

The definition of the volatile organic compounds profile plants is an important tool for food quality and authenticity assessment. aim this study was to quantitative determination three Artemisia campestris L. subsp. glutinosa, Lavandula angustifolia Mill., Zingiber officinale rosch. using Gas Chromatography-Mass Spectrometry (SPME/GC-MS). Thirty-three were determined in application SPME/GC-MS....

introduction: unsaturated fatty acids , one of the most important components of biological membranes , are very sensitive to oxidation processes. damage to cells and tissues by oxidation of these kinds of acids is one of the most important contributing  factors in many diseases, such as, atherosclerosis, rheumatoid arthritis and cancer. there are some available antioxidant synthetic compounds i...