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Autor(en):
Cheison, Seronei C.; Zhan, W.; Shi-Ying, Xu 
Titel:
Multivariate strategy in screening of enzymes to be used for whey protein hydrolysis in an enzymatic membrane reactor 
Abstract:
Proteinase activities for Alcalases 2.4L (EC 3.4.21.62), Flavourzymes (EC 3.4.11.1), Protease A (EC 3.4.24.39) and Protease N (IUB 3.4.24.28) were determined using 2{%} whey protein isolate (WPI) and 2{%} casein. The optimum substrate and enzyme concentrations and temperature were determined by the pH-stat method. Residual enzyme activity, hydrolysate molecular weight and free amino acid (FAA) content were determined. ProteaseNand Alcalases 2.4L had the highest proteinase activities on casein an...    »
 
Stichworte:
enzym selection; Residual enzyme activity; Free amino Acids; Enyzmatic membrane reactor; Protease N 
Zeitschriftentitel:
International Dairy Journal 
Jahr:
2007 
Band / Volume:
17 
Heft / Issue:
Seitenangaben Beitrag:
393--402