Analyzing Lycopene Content in Fruits
نویسندگان
چکیده
منابع مشابه
A rapid spectrophotometric method for analyzing lycopene content in tomato and tomato products
Lycopene is a carotenoid that has antioxidant properties and imparts the red pigment in some fruits and vegetables. Tomato (Lycopersicon esculentum Mill.) is one of the predominant lycopene sources in a typical North American diet. Current methods to assay lycopene content in fruit are time consuming, expensive, and use hazardous organic solvents. Here, we report a method by which light absorba...
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Effects of Cooking Conditions on the Lycopene Content in Tomatoes
Raw tomato contains a high level of lycopene, which has been reported to have many important health benefits. However, information on the changes of the lycopene content in tomato during cooking is limited. In this study, the lycopene content in raw and thermally processed (baked, microwaved, and fried) tomato slurries was investigated and analyzed using a high-performance liquid chromatography...
متن کاملEffect of the Citrus Lycopene β-Cyclase Transgene on Carotenoid Metabolism in Transgenic Tomato Fruits
Lycopene β-cyclase (LYCB) is the key enzyme for the synthesis of β-carotene, a valuable component of the human diet. In this study, tomato constitutively express Lycb-1 was engineered. The β-carotene level of transformant increased 4.1 fold, and the total carotenoid content increased by 30% in the fruits. In the transgenic line, the downstream α-branch metabolic fluxes were repressed during the...
متن کاملEthylene independent induction of lycopene biosynthesis in tomato fruits by jasmonates
One of the main characteristics of tomato (Solanum lycopersicum) fruit ripening is a massive accumulation of carotenoids (mainly lycopene), which may contribute to the nutrient quality of tomato fruit and its role in chemoprevention. Previous studies have shown that ethylene (ET) plays a central role in promoting fruit ripening. In this study, the role of jasmonic acid (JA) in controlling lycop...
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ژورنال
عنوان ژورنال: Agriculture and Agricultural Science Procedia
سال: 2016
ISSN: 2210-7843
DOI: 10.1016/j.aaspro.2016.12.008