꾸지뽕잎 및 꾸지뽕 잎차에 함유된 1-deoxynojirimycin의 GC 분석

서지정보

ㆍ발행기관 : 한국유화학회 ㆍ수록지정보 : 韓國油化學會誌 / 27권 / 3호
ㆍ저자명 : 이진식, 이승언

영어 초록

1-Deoxynojirimycin(1-DNJ) was hardly detected by general UV detector. Therefore, in this study, we analyzed 1-DNJ, a effective functional material in which was contained the leaves of Cudrania tricuspidata and its tea by gas-chromatography. Synthesized a TMS derivative by attaching trimethylsilyl group to 1-DNJ, analyzed this by GC, and could detect a good peak. The leaves of Cudrania tricuspidata contains 1154.83±56.67 ug/g.d.w of 1-DNJ and tea of Cudrania tricuspidata leaves does 8.01±0.61 ug/g.d.w. This means the contents of 1-DNJ was nearly identical to each other. The larger size of the leaves had the more contents of 1-DNJ and the middle region of collection was the highest than any other collective regions of leaves.

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