SRP0708
BTK (C481S), Active
PRECISIO® Kinase, recombinant
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About This Item
NACRES:
NA.77
UNSPSC Code:
12352202
Form:
frozen liquid
Assay:
70-95% (SDS-PAGE)
Recombinant:
expressed in baculovirus infected Sf9 cells
Mol wt:
~75 kDa
recombinant
expressed in baculovirus infected Sf9 cells
assay
70-95% (SDS-PAGE)
form
frozen liquid
specific activity
40-56 nmol/min·mg (radiometric)
mol wt
~75 kDa
concentration
0.1 μg/μL
accession no.
NM_005228
shipped in
dry ice
storage temp.
−70°C
Application
Useful for kinase assay and Western blot.
Biochem/physiol Actions
Recombinant full-length human BTK (C481S) was expressed by Baculovirus in Sf9 insect cells using an N-terminal His tag. BTK (also known as Bruton tyrosine kinase) plays a crucial role in B-lymphocyte differentiation and activation. BTK interacts with SRC homology 3 domains of FYN, LYN and HCK that are activated upon stimulation of B- and T-cell receptors (1).Defects in the BTK gene cause Agammaglobulinemia, an X-linked immunodeficiency characterized by failure to produce mature B lymphocyte cells and associated with a failure of Ig heavy chain rearrangement. The unique role of BTK makes it a desirable target for potential anti-cancer, anti-inflammatory and anti-viral agents as well as other treatments (2).
Preparation Note
Formulated in 50mM sodium phosphate, pH 7.0, 300mM NaCl, 150mM imidazole, 0.1mM PMSF, 0.25mM DTT, with 25% glycerol.
Store in aliquots at -70°C. Avoid freeze/thaw cycles.
Legal Information
PRECISIO is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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