Effect of cultivation conditions on proteinase production by Lactobacillus murinus.
Proteinase production by Lactobacillus murinus was influenced by temperature, glucose concentration, initial pH and nitrogen sources. Maximum proteinase production occurred at 45 degrees C, pH 6.6 and with 0.5% (W/V) glucose. Tryptone, peptone and gelatin inhibited it.
D003470:Culture Media; D010450:Endopeptidases / Q000096:biosynthesis*; D005947:Glucose / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007778:Lactobacillus / Q000201:enzymology* / Q000254:growth & development; D013696:Temperature
D003470:Culture Media; D010450:Endopeptidases; D005947:Glucose