Mutant human recombinant KRAS (G13D) with aspartic acid (D) substituted for glycine-13 (G13)
ACCESSION #: NP_004976.2
INCLUDES AMINO ACIDS: residues 2-169
TAG(S): N-terminal 8xHis-fusion and C-terminal BSP-tag protein
MW: 23.8 kDa
EXPRESSION SYSTEM: E. coli
PURITY: >90% by SDS-PAGE
SUPPLIED AS: Solution of purified recombinant protein in 25 mM Tris, pH 8.0, 500 mM NaCl, 5% glycerol, 1 mM TCEP, 5 mM MgCl2.
STORAGE: -70°C. Thaw quickly and store on ice before use. The remaining, unused, undiluted protein should be snap frozen, for example in a dry ice/ethanol bath or liquid nitrogen. Minimize freeze/thaws if possible, but very low volume aliquots (<5 µl) or storage of diluted enzyme is not recommended.
Substantial Discounts Available on Bulk Quantities