商品编号


40621



品牌


Bpsbioscience



公司


BPS Bioscience Inc.



公司分类


Kinase(s)



Size

20 ?g

商品信息





Species: Human

Host Species: Sf9 insect cells

MW: 235 kDa (complex)





Genbank #: U79143 (p110α), XM_043865 (p85α)

Tag(s): N-terminal GST-tag(p110α), no tag on p85α

a.a: full length





Description:
Complex of N-terminal GST-tagged recombinant full-length human p110α (GenBank Accession No. U79143), and recombinant full length, human p85α (no tag) (GenBank Accession No. XM_043865). Coexpressed in a Baculovirus infected Sf9 cell expression system. p110α MW=151 kDa, p85α MW=84 kDa.




Synonym(s):
PIK3CA, p110alpha, Phosphoinositide-3-Kinase, Catalytic, Alpha, PIK3R1, Phosphoinositide-3-Kinase, Regulatory Subunit 1 (Alpha), GRB1, p85alpha




Specific Activity:
880 pmol/min/μg




Unit Definition:
A unit of p110α/p85α kinase activity is defined as the amount of enzyme required to produce 1 pmol of Phosphoinositol-3, 4,5-Trisphosphate/min at 37°C.




Assay Conditions:
A 25 μl kinase reaction is conducted in a buffer containing 10 mM Tris-HCl (pH 7.5), 50 mM NaCl, 5 mM MgCl
2
Promega
Corporation, M
ADI
son, WI).




Formulation:
40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 16 mM glutathione, 20% glycerol, and 3 mM DTT.




Format:
Aqueous buffer solution




Storage / St
ABI
lity:
>6 months at –80°C.




Application(s):
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.




Reference(s):
1. Vogt, PK et al., Virology. 344(1):131-(2006)
2. Bader, AG et al., Nat Rev Cancer. Dec 5(12):921-9 (2005)




Warning(s):
Avoid freeze/thaw cycles




Scientific Category:
Kinase/Lipids




Product Type:
Recombinant Protein




Data shown is lot-specific.
Contact us
for specific information on other lots.