금전초와 박하의 항산화효과 및 금전초의 영양성분 분석 (Nutritional Compositions of Lysimachia Christinae Hance and Mentha Canadensis and Effect of Lysimachia Christinae Hance on Antioxidant Properties)

서지정보

· 발행기관 : 한국지역사회생활과학회
· 수록지 정보 : 한국지역사회생활과학회지 / 30권 / 3호 / 351 ~ 361페이지
· 저자명 : 홍성우, 김현아, 이주민

초록

This study investigated the antioxidant activities of Lysimachia christinae Hance (LH) and Mentha canadensis (MC) as well as the nutritional composition of LH. The total polyphenol and total flavonoid contents in LH were significantly higher than those in MC. LH showed higher antioxidant activities compared to MC as tested by 2,2’-diphenyl-1-picrylhydrazyl (DPPH), 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical scavenging assays, ferric reducing antioxidant power (FRAP) and reducing power assay. Based on these results, we conducted further study on the nutritional composition of LH. The moisture, crude ash, crude fat, crude protein and carbohydrate contents of LH were 4.17%, 7.09%, 0.72%, 5.83% and 78.19%, respectively. Among eleven fatty acids, palmitic acid (29.84%) was the major saturated fatty acid and oleic (11.43%) and cis-11,14,17-Eicosatrienoic acid (32.3%) were the major unsaturated fatty acids. Malic acid (4,960.68 ppm) was the most abundant, followed by citric acid and tartaric acid. The vitamin C and E contents of LH were 4695.53 ppm and 43.21 ppm, respectively.
The major total amino acids were leucine (333.51 mg/100g) and glutamic acid (442.76 mg/100g).
K was the most abundant mineral, followed by Ca, Mg and Mn. Therefore, we suggest that LH contains high antioxidant properties and high levels of potential nutrients as nutritious materials.

영어초록

This study investigated the antioxidant activities of Lysimachia christinae Hance (LH) and Mentha canadensis (MC) as well as the nutritional composition of LH. The total polyphenol and total flavonoid contents in LH were significantly higher than those in MC. LH showed higher antioxidant activities compared to MC as tested by 2,2’-diphenyl-1-picrylhydrazyl (DPPH), 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical scavenging assays, ferric reducing antioxidant power (FRAP) and reducing power assay. Based on these results, we conducted further study on the nutritional composition of LH. The moisture, crude ash, crude fat, crude protein and carbohydrate contents of LH were 4.17%, 7.09%, 0.72%, 5.83% and 78.19%, respectively. Among eleven fatty acids, palmitic acid (29.84%) was the major saturated fatty acid and oleic (11.43%) and cis-11,14,17-Eicosatrienoic acid (32.3%) were the major unsaturated fatty acids. Malic acid (4,960.68 ppm) was the most abundant, followed by citric acid and tartaric acid. The vitamin C and E contents of LH were 4695.53 ppm and 43.21 ppm, respectively.
The major total amino acids were leucine (333.51 mg/100g) and glutamic acid (442.76 mg/100g).
K was the most abundant mineral, followed by Ca, Mg and Mn. Therefore, we suggest that LH contains high antioxidant properties and high levels of potential nutrients as nutritious materials.

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