Recombinant Human KRAS, His tagged

• Cat.No.: KRAS-3965H
• Product Overview: Recombinant Human KRAS (AAH13572.1) (Thr 2-Cys 185), fused with a polyhistide tag at the N-terminus, was produced in E. coli.

Specification

• Species: Human
• Source: E.coli
• Tag: His
• Source: E. coli
• Species: Human
• Tag: His
• Form: Lyophilized from sterile 20mM Tris, 0.5M NaCl, pH 7.5
• Molecular Mass: The recombinant human KRAS consisting of 195 amino acids and has a calculated molecular mass of 22.5 kDa. It migrates as an 25 kDa band in SDS-PAGE under reducing conditions as predicted
• Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
• Stability: Samples are stable for up to twelve months from date of receipt at -70oC.
• Storage: Store it under sterile conditions at -20oC~-70oC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: KRAS v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog [ Homo sapiens ]
• Official Symbol: KRAS
• Gene ID: 3845
• mRNA Refseq: NM_004985
• Protein Refseq: NP_004976
• MIM: 190070
• UniProt ID: P01116