Biotechnology Letters, Vol.17, No.8, 851-852, 1995
Concentrating Alkaline Serine-Protease, Subtilisin, Using a Temperature-Sensitive Hydrogel
The alkaline serine protease, subtilisin, produced by Bacillus licheniformis was concentrated using hydrogel ultrafiltration. Separation efficiency at 15 degrees and 20 degrees C was 84% but decreased above 25 degrees C.