What is the catalog number for GLK E.Coli, Active?

The catalog number for GLK E.Coli, Active is 32-6980-2.

What sizes are available for GLK E.Coli, Active?

GLK E.Coli, Active is available in the following size(s): 2 µg.

Is GLK E.Coli, Active in stock?

GLK E.Coli, Active is currently made to order / not held in immediate stock. Contact us for lead time.

GLK E.Coli, Active

Source: Escherichia Coli.Sterile Filtered colorless solution.Glucokinase or GLK, is a protein, part of the bacterial glucokinase superfamily. In the bacteria E. coli, glucose can be transported to the inner cell through a system called PTS as glucose 6-phosphate, therefore, GLK is less crucial to the bacteria.GLK E.Coli Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 344 amino acids (1-321) and having a molecular mass of 37.1kDa.GLK is fused to a 23 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques.

Product Specifications

Product Name Alternative

Glucokinase, ECK2384, JW2385.

Applications

Functional Assay

Purification

Greater than 95.0% as determined by SDS-PAGE.

Components

GLK protein solution (1mg/mL) contains 0.15M NaCl, 20mM Tris-HCl buffer (pH 8.0) and 10% glycerol.

Storage Conditions

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Avoid multiple freeze-thaw cycles.

Applications Notes

Specific activity is > 70unit/mg obtained by measuring the increase of NADPH in absorbance at 340 nm resulting from the reduction of NADP. One unit will oxidize 1.0 umole of Glucose to D-glucose 6-phosphate per minute in the presence of Beta-NADP at pH 9.0 at 37C.

Amino Acids

MGSSHHHHHH SSGLVPRGSH MGSMTKYALV GDVGGTNARL ALCDIASGEI SQAKTYSGLD YPSLEAVIRV YLEEHKVEVK DGCIAIACPI TGDWVAMTNH TWAFSIAEMK KNLGFSHLEI INDFTAVSMA IPMLKKEHLI QFGGAEPVEG KPIAVYGAGT GLGVAHLVHV DKRWVSLPGE GGHVDFAPNS EEEAIILEIL RAEIGHVSAE RVLSGPGLVN LYRAIVKADN RLPENLKPKD ITERALADSC TDCRRALSLF CVIMGRFGGN LALNLGTFGG VFIAGGIVPR FLEFFKASGF RAAFEDKGRF KEYVHDIPVY LIVHDNPGLL GSGAHLRQTL GHIL