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K-Ras Antibody
SPA-09501
| Size | Price |
| 25 µg | Online Inquiry |
| 100 µg | Online Inquiry |
| More Options | Online Inquiry |
| Target Information | |
|---|---|
| Target Name | Ras |
| Gene Abbr. | KRAS |
| Gene ID | 3845 |
| Full Name | KRAS proto-oncogene, GTPase |
| Alias | 'C-K-RAS, C-K-RAS, CFC2, K-RAS2A, K-RAS2B |
| Introduction | The 21 kDa guanine-nucleotide binding proteins (K-Ras, H-Ras, and N-Ras) cycle between active (GTP-bound) and inactive (GDP-bound) forms. Receptor tyrosine kinases and G protein-coupled receptors activate Ras, which then stimulates the Raf-MEK-MAPK pathway. GTPase-activating proteins (GAP) normally facilitate the inactivation of Ras. However, research studies have shown that in 30% of human tumors, point mutations in Ras prevent the GAP-mediated inhibition of this pathway. The most common oncogenic Ras mutation found in tumors is Gly12 to Asp12 (G12D), which prevents Ras inactivation, possibly by increasing the overall rigidity of the protein. |
| Product Details | |
|---|---|
| Host | Rabbit |
| Clonality | Polyclonal |
| Clone No. | N/A |
| Immunogen | Synthetic peptide corresponding to residues surrounding V125 of human K-Ras protein. |
| Source/Purification | Antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding V125 of human K-Ras protein. Antibodies are purified by protein A and peptide affinity chromatography. |
| Usage | |
|---|---|
| Application | WB, IF |
| Dilutions | Western Blot (1:1000) |
| MW(KDa) | 21 |
| Reactivity | Human, Mouse, Rat, Monkey |
| Sensitivity | Endogenous |
| Specificity | It recognizes endogenous levels of total K-Ras protein. This antibody cross-reacts with N-Ras in a K-Ras preferred manner, but does not cross-react with H-Ras or R-Ras protein. |
| Storage & Handling | |
|---|---|
| Storage Buffer | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA and 50% glycerol. |
| Preservative | No Preservative |
| Storage Temp. | Store at -20 °C. |
| Handling | Do not aliquot the antibody. |
For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.