TY - JOUR ID - 1464 TI - Effect of salicylic acid on antioxidant properties of cell culture of Lavandula angustifolia Mill. JO - Cellular and Molecular Research (Iranian Journal of Biology) JA - CMR LA - en SN - 2383-2738 AU - Alirezayi, firuze AU - Kiarostami, Khadije AD - Alzahra University AD - Y1 - 2020 PY - 2020 VL - 33 IS - 3 SP - 302 EP - 311 KW - Antioxidant activity KW - cell culture KW - Flavonoids KW - phenolics KW - Lavander DO - N2 - Plant cell cultures are potential source of valuable secondary metabolites such as antioxidant compounds, flavors and fragrances. This study was designed to improve antioxidant production and evaluation the effect of salicylic acid on antioxidant activity in cell suspension culture of Lavandula angostifolia. Cell suspensions of Lavandula angostifolia were established and maintained in MS medium, supplemented with 2mg/l NAA and 4mg/l BAP. Salicylic acid was added to the medium at concentrations of 3,6,12 and 18 mg/l in stationary phase. The antioxidant activity , phenolics and flavonoids were evaluated 48 and 72 h after salicylic acid treatment. As a result the highest free radical scavenging and higher reducing power activity ( respectively 107µg/ml,4.865 µM/ASA) , The highest value of superoxide anion scavenging activity (74.205%) as well as the highest value of total phenolics (814.23 mgGA/gdw) and flavonoids (4.865mgQE/gdw865/4) were observed 72h after treatment with 12mg/L salicylic acid. Over all treatment with12mg/L salicylic acid for 72 h was better in order to antioxidant activity and compounds with recognized antioxidant properties. UR - https://cell.ijbio.ir/article_1464.html L1 - https://cell.ijbio.ir/article_1464_19e54a4566bd366a8be5ccdef71b524c.pdf ER -