商丘师范学院学报
商丘師範學院學報
상구사범학원학보
JOURNAL OF SHANGQIU TEACHERS COLLEGE
2013年
12期
57-59
,共3页
陈冉%陈芳%余玲%梅艳芳%张银堂%冶保献%徐茂田
陳冉%陳芳%餘玲%梅豔芳%張銀堂%冶保獻%徐茂田
진염%진방%여령%매염방%장은당%야보헌%서무전
红薯%离子液体%超声%气相色谱指纹图谱
紅藷%離子液體%超聲%氣相色譜指紋圖譜
홍서%리자액체%초성%기상색보지문도보
sweet potato%ionic liquid%ultrasonic%gas chromatography fingerprint
利用离子液体[ EMIM] Br作为萃取剂,超声辅助提取红薯中的挥发油。通过正交设计试验,优化了离子液体的浓度、体积和超声时间等条件。在优化的实验条件下,对不同产地红薯的提取液进行气相色谱分析,采用《中药色谱指纹图谱相似度评价系统》2004 A版评价不同产地红薯气相色谱指纹谱图的相似度,结果令人满意。本方法绿色环保,简便快速,对于天然产物挥发油的鉴定和质量控制有一定的参考价值。
利用離子液體[ EMIM] Br作為萃取劑,超聲輔助提取紅藷中的揮髮油。通過正交設計試驗,優化瞭離子液體的濃度、體積和超聲時間等條件。在優化的實驗條件下,對不同產地紅藷的提取液進行氣相色譜分析,採用《中藥色譜指紋圖譜相似度評價繫統》2004 A版評價不同產地紅藷氣相色譜指紋譜圖的相似度,結果令人滿意。本方法綠色環保,簡便快速,對于天然產物揮髮油的鑒定和質量控製有一定的參攷價值。
이용리자액체[ EMIM] Br작위췌취제,초성보조제취홍서중적휘발유。통과정교설계시험,우화료리자액체적농도、체적화초성시간등조건。재우화적실험조건하,대불동산지홍서적제취액진행기상색보분석,채용《중약색보지문도보상사도평개계통》2004 A판평개불동산지홍서기상색보지문보도적상사도,결과령인만의。본방법록색배보,간편쾌속,대우천연산물휘발유적감정화질량공제유일정적삼고개치。
The volatile oil of sweet potato was extracted by ionic liquid [ EMIM] Br through ultrasonic .Orthogonal experiment was made to optimize the extraction conditions such as ionic liquid concentration , volume and ultrasonic time.The peak number was used as evaluation index .Under the optimized conditions , sweet potato extracts from different origins were analyzed by gas chromatography .The gas chromatography fingerprint peaks were assessed by Similarity Evaluation System for Chromatographic Fingerprint of Traditional Chinese Medicine ( Version 2004A). The similarity results were satisfactory .This method is simple , rapid, and a green environmental protection method . The research provides a novel approach for identification and quality control of natural product .