Cat#:RP-5053H;Product Name:Recombinant Human PI3Kb Protein;Synonym:Phosphoinositide 3-kinase beta p110b/p85a, PI3Kb, PI3Kb.;Description:Phosphoinositide 3-kinase beta Protein is a glycosilated protein having a molecular weight as follows: p85a chain 83.5 kDa, p110b chain 124.3 kDa.;Source:Sf9 insect cells.;Purity:Greater than 90.0% as determined by SDS Page.;Bioactivity:The specific activity was found to be 3,000 units/mg (1 unit is defined as 1 picomole phosphate transferred to PIP2 per minute).;Formulation:0.9 mg/ml solution in PBS and 2mM MgCl2.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:PI3Kb although stable at 4°C for 1 week, should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.;