Fig. 1From: Comparison of antioxidant activity assays in fresh purple waxy corn (Zea mays L.) during grain fillingPurple waxy corn samples used for the analysis and their anthocyanin contents. A ‘Heukjinjuchal’ cobs harvested at 15 to 31 days after silking (DAS). B Amount of total anthocyanins measured by colorimetric methods during grain filling. Values are means from three biological replicates and error bars represent the SD of three biological replicatesBack to article page