Detection method of radix bupleuri and application of detection method in quality control

The invention discloses a radix bupleuri detection method and application thereof in quality control, and belongs to the technical field of quality detection and control of traditional Chinese medicinal materials, and the method comprises the following steps: S1, preparing a reference solution; s2, preparing a test solution; s3, testing chromatographic conditions and system applicability; and S4, a determination method. When a test solution is prepared, a physical sign map, warm soaking time, warm soaking temperature and non-warm soaking are extracted, so that the condition that the preparation process is not warm soaking is determined; comparing and optimizing the taking amount, the water adding amount, the volume of the primary distillate and the volume of the redistilled liquid of the test sample, and determining the weighing amount of 200g, the water adding amount of 1800ml, the volume of the primary distillate and the volume of 200ml of the redistilled liquid; characteristic chromatogram detection and pe