Labiase from Streptomyces fulvissimus is an enzyme preparation useful for the lysis of many Gram-positive bacteria such as Lactobacillus, Aerococcus and, Streptococcus.
Labiase contains β-N-acetyl-D-glucosaminidase and lysozyme activity.
pH Optimum for activity: pH ~4
pH Optimum for stability: pH 4-8

One unit will release 1 micromole of p-nitrophenol from p-nitrophenyl N-acetyl-beta-D-glucosaminide per minute at pH 4.0 at 37 deg C.