ALCALASE® Enzyme, Bacillus licheniformis A serine endopeptidase that consists primarily of subtilisin A. Suitable for the hydrolysis of proteins. Density: 1.25 g/ml. 产品信息 Form Dark brown liquid Molar mass 27300 Unit definition One unit is defined as the amount of enzyme that will release 1.0 µmol L-tyrosine from hemoglobin per min at 25°C, pH 7.5. Activity ≥0.75 Anson units/ml pH value optimum 7.0 - 8.5 EC number 3.4.21.14 商店和运输信息 Storage +2°C to +8°C Ship Ambient Temperature Only Harmful 安全标示 S Phrase S: 24-26-36/37/39 Avoid contact with skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. R Phrase R: 37/38-41-42 Irritating to respiratory system and skin. Risk of serious damage to eyes. May cause sensitization by inhalation.