RESULTS: The micro character and thinlayer chromatography was clear with no disturbance of negative sample.
结果:显微鉴别特征明显、薄层色普清晰,空白样品无干扰;
2
Planar electrochromatography is an effective technique combining electric field with thin-layer chromatography, which could perform the separation with short time, high resolution and small sample.