| 학회 |
한국화학공학회 |
| 학술대회 |
2007년 가을 (10/26 ~ 10/27, 한국과학기술원) |
| 권호 |
13권 2호, p.1547 |
| 발표분야 |
분리기술 |
| 제목 |
Determination of Diallyl Disulfide in Garlic by Reversed-Phase High Performance Liquid Chromatography |
| 초록 |
The properties of garlic (Allium sativum L.) are attributed to organosulfur compounds. Here, a newly developed analytical technique with a rapid and simple sample preparation to determine diallyl disulfide (DADS) in garlic is reported. All garlic samples were simply extracted with different solutions (methanol, benzene or tetrahydrofuran) and prepared for analysis. From the results, the methanol was optimized as the extraction solvent. The mobile phase was composed of methanol and water, and gradient elution mode was applied. It is established that 0.61 mg of DADS per g garlic powder can be extracted with methanol. This work offers some advantages over the currently accepted techniques and would be useful for chemical and biological studies of garlic and its products. |
| 저자 |
만효룡1, 정용안2, Y.L. Polyakova1, 노경호1
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| 소속 |
1인하대, 2한국기기유화시험(연) |
| 키워드 |
reversed-phase liquid chromatography; liquid-liquid extraction; diallyl disulfide; garlic
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| E-Mail |
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| 원문파일 |
초록 보기 |
