0 0 votes Protein concentration of a crude enzyme preparation was $10\:mg\:mL^{-1}$. $10\:\mu L$ of this sample gave an activity of $5\:\mu mol\:min^{-1}$ under standard assay conditions. The specific activity of this crude enzyme preparation is ____________ units $mg^{-1}$. Analytical Techniques gate2019 numerical-answers biochemistry enzyme + – soujanyareddy13 2.7k points answer comment Share Follow 0 reply Please log in or register to add a comment.