| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Outline of Final Research Achievements |
Angelicae Radix is produced via traditional processes like drying in outside and steeping in hot water after cultivation in some aria in Japan. As those processes are thought to be the cause of quality differences, it is necessary to establish the method to make an analysis the Angelicae Radix. Here, I divided Angelicae Radix into five parts; root head, insides of main root, outside of main root, lateral-root and terminal lateral-root. I analyzed the contents of ethanol-extracts, the contents of Ligustilide, and the constituents and contents of sugars; glucose, fructose, sucrose. Using the Angelicae Radix produced by three kinds of condition; no steeping in hot water, steeping in 45 and 70 degree.
As a result, ethanol extract contents are superior in main root to other pats and increasing by warming at 45 or 70 degree. Ligstilide contents were revealed to be rich in head part of main roots. In this study we newly established the technique to check a quality by the different process.
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