| 引用本文: |
杨岩涛’.吴春英2.黄绍国’.江星明’.张红刚’.黄莉’.鲁曼霞.超声辅助提取甘薯叶中多糖的工艺研究[J].湖南中医药大学学报,2011,31(3):45-47[点击复制] |
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| 超声辅助提取甘薯叶中多糖的工艺研究 |
| 杨岩涛’.吴春英2.黄绍国’.江星明’.张红刚’.黄莉’.鲁曼霞 |
| (湖南中医药大学药学院，湖南中医药大学人文信息管理学院) |
| 摘要: |
| 〔摘要〕目的研究一种节能、省时、高效的甘薯叶中多糖的提取方法〔方法以甘薯叶提取液中粗多糖得率为
考察指标，通过正交实验优选出最佳提取条件〔结果采用超声辅助提取甘薯叶中多糖，正交实验确定其最佳提取
工艺为:料液比1:40，提取时间60 min，提取温度75℃，超声功率400 W〔在此最佳条件卜甘薯叶中多糖的得率均
值可达7.400Ic、结论优选出的提取条件可迅速高效的提取甘薯叶中多糖、 |
| 关键词: 甘薯叶 多糖 超声提取 正交设计 |
| DOI： |
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| 基金项目:湖南省教育厅资助科研项日(09C725);2010午湖南省大学生研究性学习和创新性实验计划项日 |
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| Study on ultrasonic extractionof polysaccharide in sweet potato leaves |
| YANG Yan-tao, WU Chun-ying, HUANG Shao-guo, JUNG Xing-ming,
ZHANG Hong-gang, HUANG Li, LU Man-xia |
| (;TCM University of Hunan) |
| Abstract: |
| [Abstract] Objective To study
polysaccharide from sweet potato
a highly active
technology
saving energy
eX一
tract
leaves. Method The extraction rate of sweet
aVf's
polysaccharide
the orthogonal
polysaccharide
was the
assessment index, the optimum extraction technology
、、as
trine[()
potato 1e
Scle‘[e(]
design. Results The ultrasonic extraction technology
was used[()extract
with
[卜e
from sweet potato leaves
amount of water 40 times, extracting
and the
time 60
optimum extraction technology
min, extracting temperature 75
condition includ-
℃and ultrason-
power 400 W. Conclusion The optimum technology
can extract
highly the polysaccharide from
司.沈
sweet potato leaves. |
| Key words: sweet
potato leaves polysaccharide ultrasonic extraction orthogonal design |
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