Effect of Processing of Radix et Rhizoma Rhei with Salt on Its Anthraquinones / 中成药

ABSTRACT

Objective: To investigate the effect of processing Radix et Rhizoma Rhei with Salt on its anthraquinones component, so then the mechanism of processing with salt can be pointed out. Methods: Anthraquinones contents of crude Radix et Rhizoma Rhei, its processed products with dilute brine and strong brine were determined by spectrophotometry respectively. Results: There were no significant differences in anthraquinones contents among three kinds of Radix et Rhizoma Rhei. Conclusion: The processing of Radix et Rhizoma Rhei with salt doesn't affect its anthraquinones content, which suggests that the mechanism of processing with salt be worthy of discussing.