infra-red spectrophotometry
... infrared spectrophotometer 红外分光光度计 infra-red spectrophotometry 红外光谱分光光度测定 infrared spectroscopy 红外光谱学 ...
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所提取胶原的纯度以羟脯氨酸质量分数为基准，采用分光光度法测定为95 7%。 其结构为红外光谱所确证。
The purity of collagen was 95.7% based on the hydroxyproline content determined by UV. The struture of collagen was identified by FTIR.
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