Human Recombinant K-Ras/K-Ras (G12C, 61Q) Protein (His Tag) (From E. coli)
Catalog # 77447-298
Supplier: Sino Biological
CAS Number:
Specifications
- Conjugation:Unconjugated
- Protein/Peptide Type:Recombinant
- Source:E. coli
- Species:Human
- Size:500 µg
- Environmentally Preferable:
- Tag sequence:His Tag
- Storage Conditions:Samples are stable for up to twelve months from date of receipt at −20 to −80 ℃. Store it under sterile conditions at −20 to −80 ℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
- Biological Activity:The specific activity of KRAS was deter mined to be >2 nmol/ min/mg in a GTPase-Glo assay usi ng GTP solution substrate.
- Reconstitution Instructions:A hardcopy of the datasheet with reconstitution instructions is sent together with the product. Please refer to it for detailed information.
- Endotoxin-free:No
- Carrier-Free:Yes
- Animal-Free:No
- Protein Synonyms:C-K-RAS,CFC2,K-RAS,K-RAS2A,K-RAS2B,K-RAS4A,K-RAS4B,KI-RAS,KRAS1,KRAS2,NS,NS3,RALD,RASK2
- Protein/Peptide Name:KRAS
- Purity:≥90% as determined by SDS-PAGE. ≥95% as determined by SEC-HPLC.
- Molecular Weight:The recombinant human KRAS consists of 191 amino acids and predicts a molecular mass of 22 kDa.
- Shipping Temperature:Ambient
- Cat. No.:77447-298
Specifications
About this item
A DNA sequence encoding the human KRAS (P01116-2) (Thr2-Cys185, with natural variant Gly 12 Cys) was expressed with a polyhistidine tag at the N-terminus.