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Showing 2 results for Ghasemiomran
Production of cell culture in Centella asiatica L. and comparison of metabolites
Fereshteh Heidargholinezhad, Yousef Hamidoghli, Valiollah Ghasemiomran, Porya Biparva,
Volume 15, Issue 4 (10-2024)
Abstract
The production of secondary metabolites of medicinal plant
The effect of L-arginine on quality, antioxidant activity and the shelf life of pomegranate fruit “Malase Saveh” cultivar

Volume 19, Issue 125 (July 2022)
Abstract
In recent years, the use of natural and healthy compounds has been considered as a new method to control chilling and maintain postharvest quality of horticultural products. In this study, for the first time, pomegranate fruits were immersed in L-arginine solution at concentrations of 0, 1 and 2 mM and Its effects on the quality of pomegranate fruits ‘Malas-e-Saveh’ grown in Sari region was evaluated during 120 days in cold storage. Based on the obtained results, the treatment significantly increased the total phenol and antioxidant properties of the fruit compared to the control. Fruits treated with 1 mM L-arginine showed more antioxidant activity compared to the control. Moreover, the activity of antioxidant enzymes (CAT, SOD, APX) as well as PAL enzyme increased accordingly. Whereas, H2O2 accumulation and PPO enzyme activity in fruits treated with 1 mM L-arginine were significantly reduced. Based on our results, L-arginine treatment can be used as a useful and practical method to maintain nutritional quality and increase the pomegranate storability due to its safety and effectiveness.
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