Question

Suppose we want 1 ml of a 10ug/ml solution. How much H20 and protein stock must we add to get this? (We have a solution of protein that has a concentration of 0.25 mg/ml)

Answer 1

Using CiVi=CfVf?

Answer 2

yes you can use that eq..

Answer 3

Is this right?
Ci= 0.25mg/ml
Vi= x
Cf = 10 ug/ml
Vf = 1 ml

Answer 4

no..the units must be the same in both sides
you have to convert ug to mg or vice versa

Answer 5

ok thank you, once I do that then the equation is set up correctly?

Answer 6

yes