Human PDE3B (GenBank Accession No. NM_000922), a.a. 592-end, with N-terminal GST-tag, MW = 86 kDa, expressed in a Baculovirus infected Sf9 cell expression system.
host species: Sf9 cells
Host species: Sf9 cells
Specific activity: >= 1270 pmol/min/ug
Unit definition: One unit is defined as the amount of enzyme that will convert 1 pmole of 3', 5'-cAMP to 5'-AMP per minute at 37°C.
Immunogen Region
592-end
Tag
N-terminal GST-tag
Formulation
40 mM Tris, pH 8.0, 110mM NaCl, 2.2 mM KCl, 3 mM DTT, 0.04%Tween-20, 20% glycerol
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
Assayed using BPS's PDE3B Assay Kit, Cat. # 60331. Assay conditions: 10 mM Tris-HCl,pH 7.4, 10 mM MgCl2, 0.1 mg/ml BSA,0.05% Tween-20, 200 uM cAMP, 2.5 kU 5'-nucleotidase, andserial dilutions of PDE3B at 37°C for 20 min.Quantified by 5'- nucleotidase cleaving the5' -AMP product and releasing thephosphate group which is detected byMalachite Green Reagent.