Then bring your solution to work around 4000 per 10 minutes centrifugation stored solid in this step all over your shoe three times brought a solid store to perform dialysis. (Dialysis) until the pH is neutral.
Then, the solution was centrifuged to 4000 rpm for 10 minutes to collect the solid. In this procedure, repeated three times, bringing the total solids collected to make the Amino acid (dialysis) until a neutral pH.
The solution to the rotating cast 4000 cycles per 10 minutes. Keep the solid part. By this procedure ท้าซ as all 3 times. The solid luggage to the dialysis (dialysis) until pH neutral.