You are doing a mini prep and youre performing every step ex

You are doing a mini prep, and you\'re performing every step exactly to instructions. You are on the drying step. After drying your column you want to keep

a. the column and the collection tube. Discard the flow through.

b. the column. The collection tube and flow though are waste.

c. the column, collection tube and the flow through.

d. the collection tube and flow though of the column discarding the column.

e. nothing. Discard everything.

f. the flow though, putting it into a new tube.

Only one will be correct. Explain

Solution

After drying column want to keep

F. The flow though putting it into a new tube

After drying the contents present in the column.We keep flow through and put it into new tube for further analysis.