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Effects of γ-irradiation on the lipid composition of inner sprout of garlic |
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| Authors: | Perez M B Curzio O A Aveldao M I Croci C A |
| Institution: | # Laboratorio de Radioisótopos, Universidad Nacional del Sur (UNS), Avenida Alem 1253 8000 -, Bahía Blanca, ARGENTINA * Instituto de Investigaciones Bioquímicas, UNS-CONICET Avenida Alem 1253 8000 -, Bahía Blanca, ARGENTINA |
| Abstract: | The aim of this work was to evaluate the effects of a dose of 60.0 Gy of 60Co γ-rays on the concentration and composition of lipids from the inner sprout of garlic cloves. 210 days after treatment, the levels of phospholipids, triacylglycerols and glycolipids were significantly reduced as a result of radiation. Levels of polyunsaturated fatty acids from these lipid fractions such as linoleic acids showed a similar trend of decrease. Irradiation also brought about an increase in diacylglycerols. Results are correlated with sprouting inhibition induced by γ-irradiation in garlic. |
| Keywords: | Author Keywords: γ-irradiation garlic inner sprout lipid composition phospholipids triacylglycerols glycolipids fatty acids |
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