1. The problem statement, all variables and given/known data View attachment 76905 View attachment 76906 2. Relevant equations 3. The attempt at a solution Hi I have a question on Braford Assay: I am given this question: I did the caluclation as follows: y = 66.717x Since given absorbance = 0.562 0.562 = 66.717x x = 0.00842ug/ul But the answers given is 0.168mg/ml I do not know what I did wrongly? Can anyone please help? Thanks! My answer and the correct answer differ by a factor of 20? Why is that so?