You count 1 x 10^6 cells/ml of cells with a hemocytometer,....

Question

You count 1 x 10^6 cells/ml of cells with a hemocytometer. What volume in microliters do you need to seed a dish with 1 x 10^3 cells?

Answer 1

1 x 10⁶ cells/ml x V = 10³ cells

 

V = 10³ cells/10⁶ cells/ml = 10^-3 ml