You used the bradford assay in lab to generate the standard curve below using standard protein solutions. a sample containing protein was diluted 50 fold and the corresponding absorbance was measured at 0.30. what is the protein concentration of the sample? the equation of the line is y-0.0023x. 0 7 0.6 0.5 04 0.3 0.2 0 1 0 0 50 100 150 200 250 300 protein concentration (mg/ml) 0.625 mg/ml 0.68 mg/ml o130 mg/ml 6522 mg/ml