Comparison of the Contents of Catalpol in Rehmannia Root Processed With Different Technics / 中国药房

ABSTRACT

OBJECTIVE:To evaluate the influence of different process technics on the contents of catalpol in rehmannia root.METHODS:Dual wavelength TLC-scanning method was used to determine the contents of catalpol in different processed products of rehmannia root.RESULTS:There were significant differences in the contents of catalpol in the different processed products of rehmannia root and the crude herb.CONCLUSION:The contents of catalpol will be changed after processing with different processed methods and adding different supplementary materials.