| Product Name | eIF4B (phospho Ser422) antibody |
|---|---|
| Antibody Type | Primary Antibodies |
| Product description | Rabbit polyclonal antibody to eIF4B (phospho S422)This gene encodes a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases. This membrane-bound protein has a neuregulin binding domain but not an active kinase domain. It therefore can bind this ligand but not convey the signal into the cell through protein phosphorylation. However, it does form heterodimers with other EGF receptor family members which do have kinase activity. Heterodimerization leads to the activation of pathways which lead to cell proliferation or differentiation. Amplification of this gene and/or overexpression of its protein have been reported in numerous cancers, including prostate, bladder, and breast tumors. Alternate transcriptional splice variants encoding different isoforms have been characterized. One isoform lacks the intermembrane region and is secreted outside the cell. This form acts to modulate the activity of the membrane-bound form. Additional splice variants have also been reported, but they have not been thoroughly characterized. [provided by RefSeq] |
| Modification | p-Ser422 |
| Clonality | Polyclonal |
|---|---|
| Host Species | Rabbit |
| Tested Applications | IHCWB |
| Suggested starting dilutions are as follows. WB: 1:500-1:1000,IHC: 1:50-1:100. Not yet tested in other applications. Optimal working dilutions should be determined experimentally by the end user.: |
|
| Species Reactivity | HumanMouse |
| Concentration | 1mg/ml (Please refer to the vial label for the specific concentration) |
| Purification | Affinity purified |
| Gene Synonyms | ErbB-3 HER3 MDA-BF-1 MGC88033 c-erbB-3 c-erbB3 erbB3-S p180-ErbB3 p45-sErbB3 p85-sErbB3 |
|---|---|
| Target | eIF4B (phospho S422) |
| Application Notes | Suggested starting dilutions are as follows. WB: 1:500-1:1000,IHC: 1:50-1:100. Not yet tested in other applications. Optimal working dilutions should be determined experimentally by the end user.: |
|---|
| Form | Liquid |
|---|---|
| Storage Instructions | Keep as concentrated solution. Aliquot and store at -20oC or below. Avoid multiple freeze-thaw cycles. |
| Storage Buffer | Phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
