Total Flavonoids from Carya cathayensis Sarg. Leaves Alleviate H9c2 Cells Hypoxia/Reoxygenation Injury via Effects on miR-21 Expression, PTEN/Akt, and the Bcl-2/Bax Pathway
TFs was standardized by HPLC. (a-b) Analysis of TFs by HPLC at 271nm. (a) Standard wogonin and cardamom, (b) TFs. (c-d) Analysis of TFs by HPLC at 284nm. (c) Standard chrysin, (d) TFs. (e-f) Analysis of TFs by HPLC at 342nm. (e) Standard pinostrobin chalcone and pinocembrin, (f) TFs. 1: Wogonin; 2: Cardamom; 3: Chrysin; 4: Pinostrobin chalcone; and 5: Pinocembrin.
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