化药制剂含量测定>光谱法检测 | Kinetic Fluorescence Determination of Vitamin B1-HORIBA（中国）

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应用领域	制药/生物制药
检测样本	化药制剂
检测项目	含量测定>光谱法
参考标准	无

This technical note describes kinetic fluorescence as an analytical technique to quantify non-fluorescent species. The technique is applied to the determination of thiamine (vitamin B1) in solution. Fluorescence intensity is monitored as thiamine converts to fluorescent thiochrome, and a relationship is established between the rate of increase of intensity and the concentration of thiamine. The technique is shown to have good sensitivity and selectivity.

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