Background : Angelica gigas is a monocarpic perennial plant. A. gigas, also called DangGui or Korean Angelica, is a major medicinal herb used in Asian countries such as Korea, Japan and China. In Korea, we are using the roots of A. gigas. but, Chinese using Angelica sinensis and Japanese using Angelica acutiloba with the same name 'DangGui'. The biggest problem in the use of A. gigas is the confusion with A. acutiloba or A. sinensis. This confusion can cause an medical accident or lack of pharmacological ingredients. In this study, we developed chloroplast InDel markers that can distinguish A. gigas, A. acutiloba or A. sinensis. Methods and Results : We collected 14 Angelica plant samples including A. gigas, A. acutiloba and A. sinensis and extrated DNA using CTAB method. The DNA was diluted to 10 ng/㎕ and kept -20℃. We designed the primer sets using CLC Main Workbench based on chloroplast DNA InDel region of between A. gigas and A. acutiloba. PCR were performed on the 14 Angelica plant samples including A. gigas, A. acutiloba and A. sinensis (5 repeats each). Electrophoresis was performed using fragment analyzer automated CE system. We designed 6 InDel primer sets and the primer sets amplified the amplicons effectively. Three of the 6 primer sets showed polymorphism. Conclusion : We could distinguish A. gigas, A. acutiloba, and A. sinensis using 2 newly developed InDel markers.

• Sang Ik Park(Department of Industrial Plant Science and Technology, Chungbuk National University) | 박상익
• Jin Su Gil(Department of Industrial Plant Science and Technology, Chungbuk National University) | 길진수
• So Hyeon Park(Department of Industrial Plant Science and Technology, Chungbuk National University) | 박소현
• Yi Lee(Department of Industrial Plant Science and Technology, Chungbuk National University) | 이 이 Corresponding author