Complex of N-terminal FLAG-tagged recombinant full-length human p110alpha (GenBank Accession No. NM_006218), with K111N mutation, and recombinant full length, human p85alpha (no tag, GenBank Accession No. NM_181523). Co-expressed in Sf9 cells in aBaculovirus expression system. p110alpha(K111N) MW=124 kDa, p85alpha MW=84 kDa.
Host cell line: Sf9 cells
Specific activity: 1326 pmol/min/ug.
Immunogen Region
full length
Tag
FLAG-tag(p110alpha), no tag on p85alpha
Formulation
40 mM Tris-HCl, pH 8.0,110 mM NaCl, 2.2 mM KCl, 0.04%Tween-20, 20% glycerol, 0.2 mM TCEP,80 ug/ml flag peptide
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
Reactions (25 ul) were doneat 30°C for 15 min using BPS PI3K substrate,and the samples were incubated with the ADPGloreagent (25 ul) for 45 min followed byincubation with the Kinase Detection reagent(50 ul) for 55 min.
Avoid freeze/thaw cycles. Storing diluted protein is not recommended. If necessary, use carrier protein (BSA 0.1 - 0.5%).