| 尤妍,陈 恺,李焕荣,侯媛媛.响应面法优化哈密大枣环磷酸腺苷提取工艺的研究[J].保鲜与加工,2011,11(2):21~26 |
| 响应面法优化哈密大枣环磷酸腺苷提取工艺的研究 |
| Optimization of Extraction of cAMP Response Surface Methology |
| |
| DOI： |
| 中文关键词: 哈密大枣 环磷酸腺苷 微波辅助萃取 响应面分析 |
| 英文关键词:Hami Jujube cAMP MAE response surface analysis |
| 基金项目:新疆维吾尔自治区科技攻关项目（200731136） |
|
| 摘要点击次数: 1203 |
| 全文下载次数: 531 |
| 中文摘要: |
| 以水为溶剂，采用微波辅助萃取（MAE）哈密大枣中的环磷酸腺苷（cAMP），在单因素试验的基础上，通过箱线图（Box-Behnken）中心组合试验设计（BBD）进行响应面分析，优化工艺条件。结果表明，微波辅助萃取哈密大枣cAMP的最佳工艺条件为：料液比1∶30，提取温度81.53 ℃，提取时间7.7 min，提取功率231.1 W，环磷酸腺苷理论提取量为244.198 μg/g,实际提取量为228.244 μg/g，与理论预测值相比，吻合度达到93.467%。 |
| 英文摘要: |
| Use water as extraction solvent and the microwave assistance as the extraction technology to extraction cAMP from Hami Jujube. The cAMP was analyzed by HPLC (high performance liquid chromatography) method. The concentrations of factors were optimized subsequently using BBD central composite design and response surface analysis. The results showed that the optimum extraction conditions: the ratio of material- liquid 1∶30, extraction temperature 81.53 ℃, the microwave time 7.7 min, the microwave power 231.1 W. Under such condition, the predictive values of the cAMP extraction yield was 244.198 μg/g, and the measured values was 228.244 μg/g, degree of agreement reached 93.467%. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
