CHAPTER 2 MATERIALS AND METHODS - ResearchGate

Calibration solutions with concentrations of 0.5, 1.0, 2.5, 10.0, 15.0, and 25.0 (g/ml were prepared for each flavonoid by adding 20 ml of a 62.5% aqueous methanol containing 20 mM DETC, 5 ml of 6 ... ................
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