KRAS, Isoform B, His-Tag, GDP-loaded Recombinant

Recombinant human KRAS (KRAS proto-oncogene, GTPase), isoform b, encompassing amino acids 2-185. This construct contains an N-terminal His-tag (6xHis) . The recombinant protein (BPS Bioscience #11308) was affinity purified and loaded with GDP. Unbound GDP was removed by spin column.

Product Specifications

UniProt

P01116

Tag

N-terminal His-tag

Applications

Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling

Purity

≥ 90%

Format

Aqueous buffer solution

Shipping Conditions

-80°C

Storage Conditions

At least 6 months at -80°C.

Calculated Molecular Weight

22 kDa

Formulation

20 mM HEPES, pH 7.4,150 mM NaCl, and 1 mM DTT

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