| 亚莫利联合预混胰岛素类似物治疗2型糖尿病的临床观察 |
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| 引用本文： | 李旭芳,罗荔,王敏哲.亚莫利联合预混胰岛素类似物治疗2型糖尿病的临床观察[J].中国现代应用药学,2010,27(2):1226-1228. |
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| 作者姓名： | 李旭芳 罗荔 王敏哲 |
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| 作者单位： | 河南中医学院;郑州铁路职业技术学院; |
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| 摘 要： | 目的采用近红外光谱技术快速、无损检测山药药材中水浸出物、醇浸出物含量。方法采用近红外漫反射光谱建立定量校正模型。结果所建立的定量校正模型对水浸出物、醇浸出物的预测均方差RMSEP分别为1.26和0.084 9。结论近红外光谱技术不需要对样品进行复杂繁琐的前处理,分析速度快,结果准确,具有其他传统化学分析方法所不具有的显著优点,适合对组成复杂的中药进行快速分析,可用于中药生产过程的质量监控。
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| 关 键 词： | 近红外光谱 山药 浸出物 |
Quantitative Analysis on Extracts by Water and Ethanol in Rhizoma Dioscoreae by Near-Infrared Diffuse Reflection Spectroscopy |
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| BAI Yan,GONG Haiyan,SONG Ruili,LI Shan,CHEN Zhihong.Quantitative Analysis on Extracts by Water and Ethanol in Rhizoma Dioscoreae by Near-Infrared Diffuse Reflection Spectroscopy[J].The Chinese Journal of Modern Applied Pharmacy,2010,27(2):1226-1228. |
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| Authors: | BAI Yan GONG Haiyan SONG Ruili LI Shan CHEN Zhihong |
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| Institution: | 1. Henan College of Traditional Chinese Medicine, Zhengzhou 450008, China; 2. Zhengzhou Railway Vocational and Technical College, Zhengzhou 450052, China |
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| Abstract: | OBJECTIVE Rapid nondestructive determination of extracts by water and ethanol in Rhizoma Dioscoreae with near-infrared reflectance spectroscopy.METHODS Two quantitive models were built up with near-infrared diffuse reflectance spectroscopy.RESULTS The RMSEP in quantitative calibration model for extracts by water and ethanol were 1.26 and 0.084 9 respectively.CONCLUSION NIRS technique can dispose the samples without complicated pretreatment.You can achieve the results rapidly and correctly.It owns many remar... |
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| Keywords: | near-infrared spectroscopy Rhizoma Dioscoreae extracts |
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