Recombinant Human Active Blk Protein, CF
R&D Systems, part of Bio-Techne | Catalog # 2679-KS
Key Product Details
Product Specifications
Source
Spodoptera frugiperda, Sf 9 (baculovirus)-derived human Blk protein
Purity
>90%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie® Blue stain at 5 μg per lane.
N-terminal Sequence Analysis
Using an N terminal GST tag
SDS-PAGE
84 kDa
Activity
The specific activity of Blk was determined to be 110 nmol/min/mg using a poly (Glu:Tyr, 4:1) synthetic peptide substrate (see Activity Assay Protocol).
Scientific Data Images for Recombinant Human Active Blk Protein, CF
Recombinant Human Active Blk Protein SDS-PAGE.
The approximate molecular weight is 84 kDa and the purity is > 90%.Formulation, Preparation and Storage
2679-KS
| Formulation | Supplied in 50 mM Tris-HCl (pH 7.5), 150 mM NaCl, 0.25 mM DTT, 10 mM glutathione, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol. |
| Shipping | The product is shipped with dry ice or equivalent. Upon receipt, store it immediately at the temperature recommended below. |
| Stability & Storage | This product is stable at ≤ ‑70°C for up to 1 year from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles. |
Background: Blk
References
- Dymecki, S.M. et al. (1990) Science 247:332.
- Burkhardt, A.L. et al. (1991) Proc. Natl. Acad. Sci. USA 88:7410.
Long Name
B Lymphoid Tyrosine Kinase
Alternate Names
B lymphocyte kinase, B lymphoid tyrosine kinase, BLK nonreceptor tyrosine kinase, EC 2.7.10.2, MGC10442, MODY11, p55-Blk, tyrosine-protein kinase Blk
Gene Symbol
BLK
UniProt
Additional Blk Products
Product Documents for Recombinant Human Active Blk Protein, CF
Product Specific Notices for Recombinant Human Active Blk Protein, CF
For research use only
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