You have a 10x enzyme buffer that you are to use in a particular reaction. The total volume of the reaction is 30μl. How much of the 10x buffer should youadd so that the final concentration of buffer in the reaction is 1x?I ordered 50 mM (millimolar) primer in 100 uL. I want to make a 50 uM (micromolar) stock solution. What volume do I add to the tube to dilute the primers to make the 50uM (micromolar) stock?