2.4.2.2 40 - purified recombinant enzyme, pH 8.5, 1 h, 90% activity remaining 758958 2.4.2.2 45 - purified recombinant enzyme, pH 8.5, 1 h, 80% activity remaining 758958 2.4.2.2 50 - purified recombinant enzyme, pH 8.5, 1 h, 43.7% activity remaining 758958 2.4.2.2 50 - purified recombinant enzyme, pH 8.5, 1 h, 49.6% activity remaining 758958 2.4.2.2 50 - purified recombinant enzyme, pH 8.5, 1 h, 52.1% activity remaining 758958 2.4.2.2 50 - purified recombinant enzyme, pH 8.5, 1 h, 65.6% activity remaining 758958 2.4.2.2 50 - purified recombinant enzyme, pH 8.5, 1 h, 75% activity remaining 758958 2.4.2.2 55 - purified recombinant enzyme, pH 8.5, 1 h, 70% activity remaining 758958 2.4.2.2 60 - 60 min, stable 639637 2.4.2.2 60 - purified enzyme, half-life is over 16 h 758850