Method of separating l-tryptophan

Details Method of separating l-tryptophan Method of separating l-tryptophan

C - Chemistry, Metallurgy

07

D

260/319.5

C07D 209/20 (2006.01) C12N 1/02 (2006.01) C12P 13/22 (2006.01)

Patent

CA 1215068

Abstract of the Disclosure When an L-tryptophan-containing reaction mixture produced by a reaction utilizing a micro- organism is adjusted to pH 2 to 5 with a mineral acid and then heated, the microorganism contained in the reaction mixture is flocculated. The flocculated microorganism is removed by either (1) filtering the reaction mixture, or (2) adding an alkali to the reaction mixture to convert L-tryptophan to its alkali salt and then filtering the mixture. L-tryptophan of high purity can be obtained from the filtrate.

444164

Affiliated with

Also associated with

Rating

Method of separating l-tryptophan does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of separating l-tryptophan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of separating l-tryptophan will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1288642