超声辅助提取蒙古口蘑总酚酸的工艺优化

【目的】对超声辅助提取蒙古口蘑总酚酸工艺条件进行优化,为其进一步开发利用提供理论参考。【方法】以蒙古口蘑为材料,以总酚酸含量衡量超声辅助提取工艺。在单因素试验基础上,采用L9（34）正交试验考察乙醇体积分数、料液比、提取时间、提取温度对蒙古口蘑总酚酸提取效果的影响。【结果】影响超声辅助提取蒙古口蘑总酚酸的因素顺序依次为：乙醇体积分数〉料液比〉提取温度〉提取时间,其最佳提取工艺条件为：以80%乙醇为提取溶剂,在料液比1∶40、提取温度60℃的条件下提取15 min,蒙古口蘑总酚酸含量为15.64±0.32 mg/g。【结论】超声辅助提取蒙古口蘑总酚酸能有效提高提取效率、缩短提取时间,是高效的提取...

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Published in南方农业学报 Vol. 46; no. 5; pp. 866 - 870
Main Author 王治宝 丁革生 刘菲菲 贾丽康 王金
Format Journal Article
LanguageChinese
Published 河北北方学院药学系,河北张家口,075000%张家口市崇礼县教育研修中心,河北张家口,075000 2015
Subjects
工艺优化
总酚酸
蒙古口蘑
超声辅助提取
工艺优化
T.mongolicum Imai
总酚酸
蒙古口蘑
total phenolic acids
process optimization
超声辅助提取
ultrasound-assisted extraction
Online AccessGet full text
ISSN2095-1191
DOI10.3969/j:issn.2095-1191.2015.5.866

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Summary:【目的】对超声辅助提取蒙古口蘑总酚酸工艺条件进行优化,为其进一步开发利用提供理论参考。【方法】以蒙古口蘑为材料,以总酚酸含量衡量超声辅助提取工艺。在单因素试验基础上,采用L9（34）正交试验考察乙醇体积分数、料液比、提取时间、提取温度对蒙古口蘑总酚酸提取效果的影响。【结果】影响超声辅助提取蒙古口蘑总酚酸的因素顺序依次为：乙醇体积分数〉料液比〉提取温度〉提取时间,其最佳提取工艺条件为：以80%乙醇为提取溶剂,在料液比1∶40、提取温度60℃的条件下提取15 min,蒙古口蘑总酚酸含量为15.64±0.32 mg/g。【结论】超声辅助提取蒙古口蘑总酚酸能有效提高提取效率、缩短提取时间,是高效的提取方法。
Bibliography:45-1381/S
WANG Zhi-bao, DING Ge-sheng, LIU Fei-fei, JIA Li-kang, WANG Jin （1Department of Pharmacy, Hebei North University, Zhangjiakou, Hebei 075000, China; 2Chongli Education ＆ Training Center, Zhangjiakou, Hebei 075000, China）
T. mongolicum Imai; total phenolic acids; ultrasound-assisted extraction; process optimization
[Objective]The ultrasound-assisted extraction process of total phenolic acids from Tricholoma Mongolicum Imai was optimized to provide theory reference for its further exploration. [Method]Using T. Mongolieum Imai as materials, the ultrasound-assisted extraction process was estimated in terms of total phenolic acids yield. Based on the single factor experiment, the effects of ethanol concentration, solid-liquid ratio, extraction time and temperature on the total phenolic acids yield were investigated by using Lg（ 34） orthogonal testes. [ Result ]The influence factors of extraction yield in se- quential order were ethanol concentration〉material-liquid ratio〉extraction temperature〉 extraction ti
ISSN:2095-1191
DOI:10.3969/j:issn.2095-1191.2015.5.866