KRAS, Recombinant, Human, aa2-168, His-Tag (GTPase KRas)

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£486.00

SKU:: 373950
Molekulargewicht:: 23.1
Reinheit:: ≥90% (SDS-PAGE)
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
Format:: Supplied as a lyophilized powder from 20mM Tris-HCl, 0.5M sodium chloride, pH 8.0, 6% trehalose. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.
Weitere Details:: Ras proteins bind GDP/GTP and possess intrinsic GTPase activity. Plays an important role in the regulation of cell proliferation. Partial recombinant protein corresponding to aa2-168 from human GTPase KRas, fused to 6xHis-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~23.1kD Amino Acid Sequence: TEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQRVEDAFYTLVREIRQYRL Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.