薄层色谱法在保健食品检验应用中的常见问题及解决方法

Common problems and solutions in the application of thin layer chromatography in the inspection of health food

中文关键词:  保健食品  薄层色谱法  常见问题  解决方法

英文关键词:health food  thin layer chromatography  common problems  solution

中文摘要:

      薄层色谱法由于具有操作方便、设备简单、显色容易等特点而被广泛应用于保健食品中中药成分分析。薄层色谱法在应用于保健食品检验时, 常会遇到薄层板、点样器材、展开缸等器材的选择、供试品溶剂的选择、点样量和展开剂的选择以及操作等方面的问题。本研究对薄层色谱法在保健食品检验应用的常见问题进行汇总, 并分析这些问题出现的原因, 提出了进一步的解决措施, 以期提高薄层色谱法检验结果的准确性。

英文摘要:

      Thin layer chromatography (TIC) is widely used in analysis of traditional Chinese medicine in health food because of convenient operation, simple equipment and easy color development. When TLC applied to the inspection of health food, it often encounters problems in the selection of thin layer plate, sample sampling equipment, developing cylinder and other equipment, as well as the selection of test solution, sample quantity, developing agent and operation. This paper summarized the common problems in the application of TLC in health food inspection, analyzed the causes of these problems, and put forward further solutions, in order to improve the accuracy of TLC inspection results.