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发明公开
CN108507964A 一种光谱模型法快速测定锁阳中蛋白质含量的方法 无效 - 驳回

一种光谱模型法快速测定锁阳中蛋白质含量的方法
摘要：
本发明公开了一种光谱模型法快速测定锁阳中蛋白质含量的方法，包括以下步骤：模型性能指标的选择、光谱处理方法的选择以及红外光谱模型的建立等步骤，建立了锁阳蛋白质含量测定模型，其中，锁阳茎部位蛋白质测定模型主因子数为9，RMSEC和RMSEP分别为0.964和0.988，RMSECV为1.14，R值为0.8419，锁阳花序部位蛋白质测定模型主因子数为4，RMSEC和RMSEP分别为1.50和1.52，RMSECV为1.59，R值为0.6871。本发明具有操作简单，可以快速的测定锁阳茎和花序中蛋白质的含量。
摘要（英）：

The invention discloses a method for quickly determining content of protein in cynomorium songaricum by a spectral model process. The method comprises the following steps of selecting performance indexes of the model, selecting a spectral treatment method, building an infrared spectrum model, and the like, so as to build a model for testing the content of protein in cynomorium songaricum, whereinthe number of main factors of the model for testing the protein in the stem of the cynomorium songaricum is nine, RMSEC (root-mean-square errorof calibration) and RMSEP (root-mean-square error of prediction) are respectively 0.964 and 0.988, RMSECV (root-mean-square error of cross-validation) is 1.14, and R is 0.8419; the number of main factors of the model for testing the protein in the inflorescence of the cynomorium songaricum is four, RMSEC and RMSEP are respectively 1.50 and 1.52, RMSECV is 1.59, and R is 0.6871. The method has the advantages that the operation is simple, and the contentsof protein in the stem and inflorescence of the cynomorium songaricum can be quickly determined.

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