Question

How would you prepare a protein free filtrate (PFF)?

Answer 1

Answer:

Bro in which class do yo read

Answer 2

Answer: First of all take 2ml of blood.

Then shift this blood to a container containing potassium oxalate.

Then dilute the blood with distilled water. Add 14ml of Dist water.

Then add 2ml of 10 percent sodium tungstate.

Then add 2/3 normal H2SO4.

Color of solution will change from dark red to dark brown.

Filter this solution using Whatman filter paper.

After filtration, you will get colorless protein free filtrate.

Explanation:this is one method pretty sure others exist too