Fig. 5From: Extraction and purification of ustiloxin A from rice false smut balls by a combination of macroporous resin and high-speed countercurrent chromatographyDynamic desorption for UstA. a Effect of methanol concentration on the desorption capacity and ratio. b Elution curve of UstA during the dynamic desorption process by using 40% methanol solution as the eluent. The values of columns with different letters were significantly different (p < 0.05)Back to article page