For further processing only. Others beta-Galactosidase Mutein β-Galactosidase Mutein 3.7.3.1.7.1 from E. coli overproducer, lyophilizate 11184024103 b-Galactosidase Mutein beta-Galactosidase Mutein Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "β-Galactosidase Mutein". Unit of measure is "mg active ingredient". EC 3.2.1.23 en 9031-11-2 en Use β-Galactosidase Mutein to eliminate β-galactosidase directed interferences in immunoassays derived from human sera. en Appearance: White lyophilizate Solubility: Clear, colorless to light opalescent solution in water (c=20 mg/mL) Protein (Biuret): 0.15-0.30 mg/mg lyophilizate Specific activity (10 mg/mL, +37°C, 2-nitrophenyl-β-D-galactopyranoside): ≤0.2 U/mg protein Aggregated β-Galactose Mutein (TSK 4000): ≤10% Immunoreactivity (based on ML): 80-120% Stability: At -15 to -25°C within specification range for 24 months. en