Korean Journal of Medicinal Crop Science (한국약용작물학회지)
- Volume 7 Issue 3
- /
- Pages.172-176
- /
- 1999
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- 1225-9306(pISSN)
- /
- 2288-0186(eISSN)
Crude Saponin Contents of Platycodon grandiflorum(Jacq.) A.DC.
길경 재배년수, 수확시기 및 건조방법에 따른 조사포닌 함량
- Lee, Seong-Tae (Medicinal Plant Experiment Station, Kyeongnam A. R. E. S.) ;
-
Ryu, Jae-San
(Kyeongnam Agricultural Research and Extention Services)
;
-
Kim, Man-Bae
(Medicinal Plant Experiment Station, Kyeongnam A. R. E. S.)
;
-
Kim, Dong-Kil
(Medicinal Plant Experiment Station, Kyeongnam A. R. E. S.)
;
- Lee, Hong-Jae (Dept. of Agricultural Chemistry, Gyeongsang Nat, l. Univ.) ;
-
Heo, Jong-Soo
(Dept. of Agricultural Chemistry, Gyeongsang Nat, l. Univ.)
- 이성태 (경남농업기술원 약초시험장) ;
-
류재산
(경남농업기술원)
;
-
김만배
(경남농업기술원 약초시험장)
;
-
김동길
(경남농업기술원 약초시험장)
;
- 이홍재 (경상대학교 농화학과) ;
-
허종수
(경상대학교 농화학과)
- Published : 1999.09.30
Abstract
The saponins are considered the main effective components in Platycodon grandiflorum (Jacq.) A. DC.. In order to obtain the basic information for producing the high quality medicinal plant and processing, the crude saponin contents were analyzed with platycodi radix, the root of Platycodon grandiflorum by different cultivating years, parts, harvesting times and drying methods. The crude saponin contents were decreased by increasing cultivating years. The crude saponin contents were 2.74% in tail of root and 1.65 % in head of root, respectively. Besides, the contents of the crude saponin in cortex were 1.8 times more than that in core of root. The crude saponin contents in different harvesting times were 2.82% and 2.74% at March 10 and December 10, showing higher than that being harvested at June 10 and September 10. The crude saponin contents among drying methods were not significantly different at 5% level DMRT, but the hot air drying after steam showed the least crude saponin.
길경의 품질평가 기준으로 활용하고 있는 crude saponin 함량 변화를 밝히고 고품질 약재생산 및 가공을 위한 기초자료를 얻고자 생육년수, 부위, 수확시기, 및 건조방법별로 조사포닌 함량을 분석한 결과는 다음과 같다. Crude saponin 함량은 생육년수가 증가함에 따라 점점 감소하였다. 부위별로는 미부에서 2.74%로 두부 1.65%보다 1.6배 높았으며, 외피가 내심보다 1.8배 높았다. 수확시기별로는 3월과 12월에 수확했을 때가 각각 2.82, 2.74%이었으며 6월과 9월은 각각 2.12, 2.09%이었다. 건조방법별로는 증건했을 때 가 1.65%로 가장 낮았고 양건, 음건, 열풍건 및 원적외선 건조에서는 차이가 없었다.