Extraction methods and HPLC analysis condition of paeoniflorin in peony, Paeonia lactiflora pall.

作者
Mingshun Chung
出处
期刊:The Korean Journal of Crop Science 卷期号:39 (6): 542-547 被引量:1
链接
摘要

경북 영천군 고경면 작약 재배농가의 정식 4년차인 의성품종(Paeonia lactiflora Pall.)을 1993년 6월 17일 수확하고, 굵기가 27mm 이상인 뿌리를 선별하여 paeoniflorin 추출방법 및 HPLC 분석조건에 대한 조사결과를 요약하면 다음과 같다. 1. 초음파추출 및 환류추출법에 의한 작약근 추출물의 HPLC chromatogram은 상호간의 차이가 없었으며, 두 추출법 모두에서 paeoniflorin retention time이 10.2분대에 peak가 존재하였다. 2. 환류추출법에 의한 paeoniflorin 추출은 60min., 1회로 충분하였다. 3. 초음파추출에서 추출시간이 1hr.∼2hr. 까지의 paeoniflorin함량은 동일시간의 환류추출보다 각각 0.28%, 0.32% 낮게 평가되었고 3hr.∼4hr.의 추출에서는 두 방법간에 차이가 없었다. 4. 초음파 추출법은 분석작업이 용이함으로 다수계통의 상대적 비교시에는 환류추출법보다 효과적이다. 5. 작약추출물 중 paeoniflorin, albiflorin을 HPLC를 이용하여 분석할 때 높은 감도를 보이는 가장 효과적인 UV Detector 파장은 각각 240nm, 254nm이고, 동시정량시에는 254nm가 비교적 안정적이었다. 【To find out the most reasonable analysis conditions of paeoniflorin, different paeoniflorin extraction methods and various UV detector wavelengths were conducted with paeonia radix of 4-year old Euisung local variety. The most reasonable paeoniflorin extraction time by reflux apparatus was 1hr. and by ultrasonic apparatus was 3hrs. and those methods were completed only once. Concentration of paeoniflorin by reflux apparatuses at 1hr. and 2hrs. of extracting time were higher than those of ultrasonic apparatus, and the differences were highly significant. However, the differences of paeoniflorin concentration at 3hrs. and 4hrs. in two methods were not significant. In comparing paeoniflorin concentration of many lines, ultrasonic extracting apparatus was more simple and effective than the reflux apparatus. Paeoniflorin was more reasonable sensitivity at 240nm, and albiflorin was 254nm by HPLC. When paeoniflorin and albiflorin were analyzed simultaneously, 254nm was more stable than any other wavelength.】

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
刚刚
Henry^驳回了Jasper应助
刚刚
1秒前
DW应助tonyguo采纳,获得10
2秒前
shifang完成签到,获得积分10
3秒前
优秀的芷蝶完成签到,获得积分10
4秒前
4秒前
陈先生完成签到,获得积分10
4秒前
港岛妹妹发布了新的文献求助10
5秒前
molihuakai应助叮叮车采纳,获得10
5秒前
5秒前
时光清浅完成签到,获得积分10
5秒前
6秒前
现代的代丝应助eilizheng采纳,获得10
6秒前
翁sir完成签到,获得积分10
6秒前
脑洞疼应助yy采纳,获得10
6秒前
6秒前
凯尔陆什奇完成签到,获得积分10
7秒前
粽粽发布了新的文献求助10
7秒前
酷波er应助小猴子采纳,获得10
8秒前
8秒前
9秒前
王之争霸完成签到,获得积分10
10秒前
11秒前
伏玉发布了新的文献求助10
11秒前
11秒前
WAX应助无形采纳,获得30
12秒前
粽粽完成签到,获得积分10
12秒前
12秒前
12秒前
12秒前
敏感凌翠发布了新的文献求助10
13秒前
14秒前
14秒前
14秒前
axi关闭了axi文献求助
15秒前
现代的代丝应助eilizheng采纳,获得10
15秒前
15秒前
领导范儿应助狗十七采纳,获得10
15秒前
iwsaml发布了新的文献求助10
16秒前
高分求助中
(应助此贴封号)【重要!!请各用户(尤其是新用户)详细阅读】【科研通的精品贴汇总】 10000
HYDROLYSE ACIDE DE QUELQUES DIOXASPIROCYCLANES 1000
Navigating Normative Orders. Interdisciplinary Perspectives 800
1 Peter and Christ's Descent to the Dead in Its Early Christian Reception 700
Essentials of Carbohydrate Chemistry and Biochemistry, 4th Edition 600
Organizational Behavior 510
Management and the Arts 510
热门求助领域 (近24小时)
化学 材料科学 医学 生物 纳米技术 工程类 有机化学 化学工程 生物化学 计算机科学 内科学 物理 复合材料 催化作用 细胞生物学 无机化学 光电子学 物理化学 电极 基因
热门帖子
关注 科研通微信公众号,转发送积分 7740905
求助须知:如何正确求助?哪些是违规求助? 9289399
关于积分的说明 20195846
捐赠科研通 7319073
什么是DOI,文献DOI怎么找? 3306538
关于科研通互助平台的介绍 2458853
邀请新用户注册赠送积分活动 2316842