Changes in NADP-Linked Isocitrate Dehydrogenase Activity during Postharvest Ripening of Banana Fruit
| العنوان: | Changes in NADP-Linked Isocitrate Dehydrogenase Activity during Postharvest Ripening of Banana Fruit |
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| المؤلفون: | Tadaaki Fukushima, Yongli Yang, Satoshi Taira, Hideki Murayama, Shigang Liu |
| المصدر: | Engei Gakkai zasshi. 72:352-356 |
| بيانات النشر: | Japanese Society for Horticultural Science, 2003. |
| سنة النشر: | 2003 |
| مصطلحات موضوعية: | biology, Chemistry, Flesh, General Engineering, food and beverages, Ripening, Horticulture, Enzyme assay, Isocitrate dehydrogenase, Botany, NADP(+)-linked isocitrate dehydrogenase activity, biology.protein, Green fruit, Postharvest, General Earth and Planetary Sciences, Respiration rate, General Environmental Science |
| الوصف: | The changes in activity of NADP-linked isocitrate dehydrogenase (NADP-IDH, EC 1.1.1.42) of banana fruit (Musa spp. [AAA group, Cavendish subgroup]) during postharvest ripening were investigated. The activity of NADP-IDH in the flesh of mature green fruit was low during the preclimacteric stage at 20°C. However, the enzyme activity in fruit treated with propylene increased during ripening to more than twice that of the control. The contents of pyruvate and 2-oxoglutarate also increased in propylene treated fruit. The increase in 2-oxoglutarate is attributed to the rise in NADP-IDH activity because they both coincided with the increase of respiration rate during postharvest ripening. Hence, NADP-IDH is considered to play an important role in the postharvest ripening of banana fruit. |
| تدمد: | 1880-358X 0013-7626 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::edc2c846ea16fc87be45789379dfc480Test https://doi.org/10.2503/jjshs.72.352Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi...........edc2c846ea16fc87be45789379dfc480 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1880358X 00137626 |
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