3.2.1.25 30 - stable up to 136034 3.2.1.25 37 - 1 h, 50% inactivation 136027 3.2.1.25 37 - 1 h, stable 136056 3.2.1.25 37 - 60 min, beta-mannanase I and II, stable 136037 3.2.1.25 37 - half-life: 27 h 654244 3.2.1.25 40 - 1 h, stable 136056 3.2.1.25 40 - 15 min, stable up to 136034 3.2.1.25 40 - stable up to 136031 3.2.1.25 45 - 1 h, complete inactivation 136027 3.2.1.25 45 - 15 min, pH 5.5, stable up to 136030