Fig. 1From: BaoShenTongLuo formula protects against podocyte injury by regulating AMPK-mediated mitochondrial biogenesis in diabetic kidney diseaseOn chromatograms of BSTL analyzed by HPLC–ESI–MS analysis. A Positive base peak mass spectrometry spectrum of BSTL. B Negative base peak mass spectrometry spectrum of BSTLBack to article page