Ripening-Dependent Changes in Antioxidants, Color Attributes, and Antioxidant Activity of Seven Tomato (Solanum lycopersicum L.) Cultivars
المؤلفون المشاركون
Bhandari, Shiva Ram
Lee, Jun Gu
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-09-07
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
To evaluate the ripening-dependent changes in phytonutrients, seven commercial cultivars (two general and five cherry) of tomatoes were cultivated under greenhouse conditions.
Fruits were harvested at breaker, turning, pink, light red, and red stages of each cultivar, and antioxidant contents, color attributes, and antioxidant activities were measured.
During ripening process, lycopene content increased from the breaker to red stage, while lutein displayed the reverse accumulation pattern, with higher values during the breaker stage.
In contrast, β -carotene showed the highest levels of synthesis in pink and light red stages.
Furthermore, flavonoids (quercetin, rutin, naringenin, and luteolin) also showed similar ripening-dependent changes, with higher quantities in pink and light red stages.
Ascorbic acid showed continuously increasing patterns throughout ripening until the red stage, while the accumulation of total phenolics was cultivar-dependent.
These results indicate that each antioxidant compound has a unique pattern of accumulation and degradation during the ripening process.
“Unicon” exhibited highest total carotenoid (110.27 mg/100 g), total phenol (297.88 mg GAE/100 g) and total flavonoid content (273.33 mg/100 g), and consequently highest antioxidant activity (2552.4 μmol TE/100 g) compared to other cultivars.
Throughout the ripening processes, total phenolics showed the highest correlation with antioxidant activity, followed by β -carotene and total flavonoids.
In conclusion, ripening in tomatoes is accompanied by incremental increases in various antioxidant compounds to some extent, as well as by concomitant increases in antioxidant activity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bhandari, Shiva Ram& Lee, Jun Gu. 2016. Ripening-Dependent Changes in Antioxidants, Color Attributes, and Antioxidant Activity of Seven Tomato (Solanum lycopersicum L.) Cultivars. Journal of Analytical Methods in Chemistry،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1107339
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bhandari, Shiva Ram& Lee, Jun Gu. Ripening-Dependent Changes in Antioxidants, Color Attributes, and Antioxidant Activity of Seven Tomato (Solanum lycopersicum L.) Cultivars. Journal of Analytical Methods in Chemistry No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1107339
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bhandari, Shiva Ram& Lee, Jun Gu. Ripening-Dependent Changes in Antioxidants, Color Attributes, and Antioxidant Activity of Seven Tomato (Solanum lycopersicum L.) Cultivars. Journal of Analytical Methods in Chemistry. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1107339
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1107339
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر