Human PDE4B1 (GenBank Accession No. NM_001037341), full length with N-terminal GST-tag, MW= 109 kDa, expressed in a Baculovirus infected Sf9 cell expression system.
host species: Sf9 cells
Host species: Sf9 cells
Specific activity: >= 8532 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
full length
Tag
N-terminal GST-tag
Formulation
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 3 mM DTT, 20% glycerol, and 16 mM glutathione
Species
Human
Application
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes
10 mM Tris-HCl,pH 7.4, 10 mM MgCl2, 1 mM MnCl2, 200 uM cAMP, 2.5 kU 5'-nucleotidase, and serial dilutions of PDE4B1 at 37°C for 20 min.Quantified by 5'- nucleotidase cleaving the5' -AMP product and releasing thephosphate group which is detected byMalachite Green Reagent.
Avoid freeze/thaw cycles.
GenBank
NM_001037341
Mw(kda)
109 kDa
Synonyms
PDE4B1, phosphodiesterase 4B1
Uniprot
Q07343
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
At least 6 months at -80°C.
Reference
1. Shah,V.O., et al., Am. J. Kidney Dis. 48 (4), 616-628 (2006) 2. Smith,P.G., et al., Blood 105 (1), 308-316 (2005).