Anti-phospho-Cortactin (pTyr421) antibody produced in rabbit
SIGMA/C0739 - affinity isolated antibody, buffered aqueous glycerol solution
MDL Number: MFCD04975269
Product Type: Chemical
| antibody form | affinity isolated antibody |
| antibody product type | primary antibodies |
| biological source | rabbit |
| clone | polyclonal |
| conjugate | unconjugated |
| form | buffered aqueous glycerol solution |
| mol wt | antigen 80-85 kDa |
| Quality Level | 200 ![]() |
| shipped in | wet ice |
| species reactivity | mouse |
| storage temp. | −20°C |
| target post-translational modification | phosphorylation (pTyr421) |
| technique(s) | immunocytochemistry: suitable |
| western blot: 1:1,000 | |
| UniProt accession no. | Q60598 ![]() |
| Application: | Anti-phospho-Cortactin (pTyr421) antibody produced in rabbit is suitable for immunocytochemistry and western blotting at a working dilution of 1:1,000 |
| Biochem/physiol Actions: | Cortactin is activated by phosphorylation of tyrosine kinases or serine/threonine kinases. It plays an important role in promoting lamellipodia formation, invadopodia formation, cell migration, and endocytosis. Cortactin regulates the interactions between components of adherens-type junctions and helps in organizing the cytoskeleton, cell adhesion structures of epithelia and carcinoma cells. During apoptosis, the encoded protein is degraded in a caspase-dependent manner. It acts as a regulator in invasion and migration of tumor cells. The overexpression of cortactin causes osteosarcoma carcinogenesis and along with FAK increases the risk of oral premalignant lesions. |
| Disclaimer: | Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. |
| General description: | Cortactin is encoded by the CTTN gene on chromosome 11 in humans. It is a cytoskeleton protein that facilitates assembly of cortical actin. It is expressed in most adherent cells and is a prominent substrate of protein-tyrosine kinase Src. |
| Immunogen: | synthetic phosphopeptide derived from the region of mouse cortactin that is phosphorylated on tyrosine 421. |
| Physical form: | Solution in Dulbecco′s PBS, pH 7.3, 1mg/mL BSA, 0.05% sodium azide. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 12352203 |

