Study on Thin-Layer Identification Method of Wolfberry in Qiling Amino Acid Oral Liquid
Objective:Identifying the characteristic components of Qiling amino acid oral liquid use thin-layer chromatography(TLC)method and establish product control indicators.Method:The thin-layer chromatography method(General Method No.0502 in Pharmacopoeia of China,2020 edition)was used to qualitatively identify the main components of wolfberry.Result:The thin-layer chromatography spots of wolfberry were clearly visible,and the same colored fluorescent spots appeared at the corresponding position with the control herbal materials.No interference was observed in the negative sample.Conclusion:The identification method for wolfberries is easy to operate,good repeatability,strong specificity,and stable and reliable detection results.It can be used as one of the quality control methods for Qiling amino acid oral liquid.