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| 石蒜中石蒜碱的超声波提取研究 | |
| 引用本文： | 赵明明,熊海蓉,李霞,蒋利华,熊远福,文祝友.石蒜中石蒜碱的超声波提取研究[J].化学与生物工程,2011,28(8):33-35,48. |
| 作者姓名： | 赵明明 熊海蓉 李霞 蒋利华 熊远福 文祝友 |
| 作者单位： | 1. 湖南农业大学理学院,湖南长沙,410128 2. 湖南农业大学分析测试中心,湖南长沙,410128 3. 长沙环境保护职业技术学院,湖南长沙,410004 4. 湖南农业大学动物科技学院,湖南长沙,410128 |
| 基金项目： | 湖南省科技厅计划项目(2010FJ6022); 湖南农业大学人才基金项目(04WD12) |
| 摘 要： | 以野生石蒜为原料,以乙醇为提取剂,研究了石蒜中石蒜碱的超声波法提取工艺条件.通过单因素实验和正交实验确定超声波法提取石蒜中石蒜碱的最佳工艺条件为:超声波功率300 W、提取温度55℃、提取时间2.0h、料液比1∶ 5(g:mL)、提取2次,在此条件下,产率为0.464％、提取率为94.7％.与传统的溶剂法相比,超声波法... |
| 关 键 词： | 石蒜 石蒜碱 提取 超声波法 溶剂法 |
Studies on Ultrasonic Extraction of Lycorine from Lycoris Herb. |
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| ZHAO Ming-ming,XIONG Hai-rong,LI Xia,JIANG Li-hua,XIONG Yuan-fu,WEN Zhu-you.Studies on Ultrasonic Extraction of Lycorine from Lycoris Herb.[J].Chemistry & Bioengineering,2011,28(8):33-35,48. | |
| Authors: | ZHAO Ming-ming XIONG Hai-rong LI Xia JIANG Li-hua XIONG Yuan-fu WEN Zhu-you |
| Affiliation: | ZHAO Ming-ming1,XIONG Hai-rong2,LI Xia1,JIANG Li-hua3,XIONG Yuan-fu1,WEN Zhu-you4(1.College of Science,Hunan Agricultural University,Changsha 410128,China,2.Center of Analysis and Testing,3.Changsha Environmental Protection College,Changsha 410004,4.College of Animal Science and Technology,China) |
| Abstract: | The ultrasonic extraction of lycorine from Lycoris Herb.was studied in this article.Through the single factor experiment and orthogonal experiment,the optimum extraction conditions were obtained as follows: ultrasonic power of 300 W,extraction temperature of 55 ℃,extraction time of 2.0 h,solid-liquid ratio of 1∶5(g∶mL),extraction times of twice.Under above conditions,the yield was 0.464%,and the extraction rate was 94.7%.Compared with the traditional solvent method,the ultrasonic method had advantages of less extraction time,lower extraction temperature and higher yield and extraction rate. |
| Keywords: | Lycoris Herb lycorine extraction ultrasonic method solvent method |
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