Apparatus for enzymatic hydrolysis of proteins
A method and app. for enzymic hydrolysis of proteins comprises a 1st vessel in which the substrate and enzyme is mixed and the substrate undergoes a 1st hydrolysis. This hydrolyzate is subjected to a 2nd hydrolysis step in a tube or tubes contg. stationary mixing elements. Using this method and app., peptide mixts. of well-defined compn. or degree of hydrolysis may be obtained in good yield. Thus, partially demineralized whey was hydrolyzed with pig trypsin in such an app. to prep. an hydrolyzate with NPN 65%. Under the same conditions, an NPN of only 60% was obtained when a single reaction vessel was used. [on SciFinder (R)]
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Keywords: Animal; Bacteria; Cereal; Fish; Milk; Whey; Yeast (proteins of ; enzymic hydrolysis of ; app. for); Reactors (biocatalytic ; for enzymic hydrolyis of proteins); Flours and Meals (cakes ; proteins of ; enzymic hydrolysis of ; app. for) ; protein hydrolysis enzyme app; peptide mixt enzymic protein hydrolysis
Fermentation and Bioindustrial Chemistry
written in French.
9001-92-7 (Protease) Role: BIOL (Biological study) (alk., whey proteins hydrolysis with, app. for); 8049-47-6 (Pancreatin); 9002-07-7 (Trypsin); 9004-07-3 (Chymotrypsin) Role: BIOL (Biological study) (protein hydrolysis with, app. for)
Designated States R: AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, NL, PT, SE.
Record created on 2006-04-18, modified on 2016-08-08