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β-Carotene, Cucumisin Content and Fruit Morphology of Melon (Cucumis melo L.) Germplasm Collections
김영지(Yeong-Jee Kim),황애진(Ae-Jin Hwang),노재종(Jae-Jong Noh),왕샤오한(Xiaohan Wang),이재은(Jae-Eun Lee),유은애(Eunae Yoo),이수경(Sookyeong Lee),황소정(Sojeong Hwang),김명곤(Myung-Kon Kim),노형준(Hyungjun Noh) 한국자원식물학회 2021 한국자원식물학회지 Vol.34 No.6
Melon fruits are a year-old plant in the family Cucurbitae and are the most cultivated fruit in tropical countries. Melon flesh is an important source of anti-cancer, antioxidant effects, attracting attention as a functional food. We investigated the morphological properties, β-carotene content, and cucumisin activity of seeds of 58 melon genetic resources. Melon resources have shown various morphological properties. Melons grouped by morphological properties were the five groups. β-carotene content varied between 82.34 ㎎/㎏, 86.75 ㎎/㎏, 25.56 ㎎/㎏, 86.25 ㎎/㎏, and 54.65 ㎎/ ㎏. Between β-carotene, cucumisin activity and other quantitative fruit morphological properties, the color of the pulp and the firmness of the pulp had a significant amount of correlation between the β-carotene content. However, cucumisin activity and β-carotene content had significant negative correlation, and the color of the fruit and shape of the fruit had significant negative correlation with β-carotene content and activity of cucumisin. Our study vindicated that high diversity in melon morphological characters of genetic sources that provide beneficial baseline data for the future and in the activity of β-carotene and cucumisin, and these results could predict indicators of β-carotene content by the length of leaf, the width of fruit, the length of joint, and the length of seed, and collectively the morphological properties of melons could help predict indicators of β-carotene content and help develop functional sarcoma and farmhouse cultivation.
들깻잎의 caffeic acid와 rosmarinic acid 함량과 항산화 활성 비교를 통한 우수 유전자원 선발
김영지(Yeong-Jee Kim),이재은(Jae-Eun Lee),유은애(Eunae Yoo),이수경(Sookyeong Lee),Xiaohan Wang,Awraris Derbie Assefa,노형준(Hyungjun Noh) 한국자원식물학회 2022 한국자원식물학회지 Vol.35 No.1
Perilla is an annual plant in the family Lamiaceae and are widely cultivated in Asian countries. Perilla leaves are important sources of bioactive compounds and are reported to exhibit anti-inflammatory, antibacterial, anti-cancer and antioxidant effects, drawing attention as functional food materials. We examined caffeic acid, rosmarinic acid, total phenol content, and antioxidant activity in the leaves of 18 perilla accessions obtained from the gene bank of the National Agrobiodiversity Center, Jeonju, Korea. The caffeic acid content ranged between 9.86-27.52 ㎎/g with an average content of 17.75 ㎎/g while the level of. rosmarinic acid was in the range between 49.14 and 90.30 ㎎/g with an average content of 61.88 ㎎/g. The total polyphenol content ranged between 138.39 ㎍ GAE/㎎ dried extract (DE) and 378.19 ㎍ GAE/㎎ DE with an average content of 225.93 ㎍ GAE/㎎ DE. Cluster analysis based on the content of caffeic acid, rosmarinic acid. and antioxidant activity showed that the accessions collections were grouped in two distinct classes. The first group contained six genetic resources with high content of rosmarinic acid, and antioxidant activities respectively. The second group contained 12 genetic resources with high content of caffeic acid. These results could help develop new varieties of nutrient dense perilla resources.