In vitro oleate desaturase in developing sunflower seeds
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2014, Energy for Sustainable DevelopmentCitation Excerpt :However, as mainly studied in sunflower oil, the ratio between the main unsaturated fatty acids (oleic/linoleic) is strongly influenced by the environmental conditions and in particular by temperature during the earliest days of oil accumulation (between 14 and 20 days after fertilization) (Hongtrakul et al., 1998). In fact, the Δ-12 oleate desaturase (enzyme responsible for the desaturation from oleic to linoleic acid) activity is reduced to one third by high temperature (30 °C) and is almost inhibited at 35 °C (Garces and Mancha, 1991). The oil composition in a cultivar may thus vary across years and locations.
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