BRK, active from UNITED STATES BIOLOGICAL

Name BRK, active
Description N-terminal, His6-tagged, recombinant, full-length, human BRK, expressed bybaculovirus in Sf21 insect cells.Specific Activity: ~133U/mg, where one unit of BRK activity is defined as 1nmol phosphate incorporated into 0.1mg/ml Poly (Glu4-Tyr) (4:1) per minute at 30?C with a final ATP concentration of 100uM.Quality Control TestingMS Tryptic Fingerprint: Confirmed identity as BRK with 53% amino acid coverage of the translated native sequenceBRK Kinase Assay: 10-100ng phosphorylated 0.1mg/ml Poly (Glu4-Tyr) (4:1).Storage and Stability:May be stored at 4?C for short-term only. For long-term storage, aliquot to avoid repeated freezing and thawing and freeze at -70?C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquots are stable for at least 12 months.
Size 5ug
Applications n/a
Catalog # B2765
Price n/a
Other Names n/a
Supplier Data Page BRK, active from UNITED STATES BIOLOGICAL

UNITED STATES BIOLOGICAL

P.O. Box 261

Swampscott MA 01907

Phone: 781-639-5092

Phone: 800-520-3011

Fax: 781-639-1768

Email: chemicals@usbio.net

Website: http://www.usbio.net

 
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