| 响应面法优化玉米黄色素的提取 |
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| 引用本文： | 张梅秀,郑明洋,王元秀.响应面法优化玉米黄色素的提取[J].滨州学院学报,2013(3):109-113. |
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| 作者姓名： | 张梅秀 郑明洋 王元秀 |
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| 作者单位： | [1]滨州学院,山东滨州256603 [2]济南大学山东省医学科学院医学与生命科学学院,山东济南250022 |
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| 基金项目： | 济南市科技发展计划项目（TNK0908） |
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| 摘 要： | 以吸光度为指标,通过改变正丙醇和乙醇的配比、温度、底物浓度和提取时间,进行提取玉米黄色素的单因素实验,利用响应面法确定最优提取条件为提取温度51.44℃、底物浓度83.8g/L、正丙醇含量19.47%、提取时间1.5h.
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| 关 键 词： | 玉米黄色素 正丙醇 乙醇 单因素 响应面法 |
Optimization of Extraction Condition by Response Surface Methodology |
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| ZHANG Mei-xiu,ZHENG Ming-yang,WANG Yuan-xiu.Optimization of Extraction Condition by Response Surface Methodology[J].Journal of Binzhou University,2013(3):109-113. |
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| Authors: | ZHANG Mei-xiu ZHENG Ming-yang WANG Yuan-xiu |
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| Institution: | 1. Binzhou University, Binzhou 256603, China ;2. College of Medicine and Life Sciences, Shandong Academy of Medical Sciences-University of J inan , J inan 250022, China) |
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| Abstract: | Based on absorbance index and by changing the normal propyl alcohol and ethanol ratio, temperature,substrate concentration and extraction time, we carries on the single factor experiment of extracting maize yellow pigment. Using response surface experiments we select the optimum extraction conditions as follows： temperature 51.44℃ ,the substrate concentration is 83.8 g/L, normal propyl al- cohol content is 19.47% ,the extracting time 1.5 h. |
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| Keywords: | maize yellow pigment normal propyl alcohol alcohol single-factor experiment responsesurface methodology |
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