You are asked to make a staining solution of PBST that contains both primary antibody at 1:200 final concentration and FITC-lectin at 1:100 final concentration. If you make a total of 0.5 ml of the staining solution: How much of the primary antibody stock solution should be added? (0.5 pt) How much of the FITC-lectin stock solution should be added? (0.5 pt)