Liquid. In Phosphate-Buffered Saline (pH 7.4) with 0.02% Sodium Azide, 10% Glycerol.
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
1 mg/ml (Please refer to the vial label for the specific concentration.)
Recombinant human KRAS (1-186aa) purified from E. coli
By protein-A affinity chromatography
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Kras Proto-Oncogene, Gtpase , C-K-Ras , Cfc2 , K-Ras2A , K-Ras2B , K-Ras4A , K-Ras4B , K-Ras , Ki-Ras , Kras1 , Kras2 , Ns , Ns3 , Rald , Rask2 , C-Ki-Ras2 , Kras
This gene, a Kirsten ras oncogene homolog from the mammalian ras gene family, encodes a protein that is a member of the small GTPase superfamily. A single amino acid substitution is responsible for an activating mutation. The transforming protein that results is implicated in various malignancies, including lung adenocarcinoma, mucinous adenoma, ductal carcinoma of the pancreas and colorectal carcinoma. Alternative splicing leads to variants encoding two isoforms that differ in the C-terminal region. [provided by RefSeq, Jul 2008]