|ChIP assay (ChIP)||1 ul|
|Immunocytochemistry (ICC)||1-3 ug/ml|
|Immunofluorescence (IF)||1-3 ug/ml|
|Western Blot (WB)||2-3 ug/ml|
|Tested Species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Phosphopeptide corresponding to amino acids 48–57 of human EIF2a [pS51]|
|Contains||0.09% sodium azide|
|Storage conditions||Maintain refrigerated at 2-8°C for up to 1 month. For long term storage store at -20°C|
This antibody is predicted to react with non-human primate, rat, mouse, rabbit and equine based on sequence homology.
ABfinity™ recombinant antibodies are rabbit monoclonal antibodies, unmatched for producing superior results. ABfinity™ antibodies are developed by immunizing animals, screening for functionality, cloning the immunogen-specific antibody genes into high-level mammalian expression vectors, produced on a large scale and purified with Protein A.
ABfinity™ oligoclonal antibodies comprise a selection of multiple different recombinant monoclonal antibodies, providing the best of both worlds—the sensitivity of a polyclonal antibody with the specificity of a monoclonal, all delivered with the consistency only found in a recombinant antibody. While functionally the same as a polyclonal antibody—recognizing multiple epitope sites on the target and producing higher detection sensitivity for low abundance targets when compared with monoclonal antibodies—an oligoclonal antibody has a known mixture of light and heavy chains. This exact population can be produced in every lot, circumventing the biological variability typically associated with polyclonal antibody production.
Intact IgG appears on a non-reducing gel as ~150 kDa band and upon reduction generating a ~25 kDa light chain band and a ~50 kDa heavy chain.
EIF2a is a heterotrimer composed of three subunits (alpha, beta, and gamma). This translation initiation factor drives binding of initiator methionyl-tRNA to the 40S ribosome in an AUG-dependent manner to form the 43S pre-initiation complex. The polypeptide can be phosphorylated by related protein kinases activated in response to stress. Phosphorylated EIF2A inhibits EIF2B activity and prevents guanine nucleotide exchange.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: EIF-2; eIF-2-alpha; EIF-2alpha; EIF2; EIF2A; EIF2S1; Eukaryotic translation initiation factor 2 subunit 1; Eukaryotic translation initiation factor 2 subunit alpha; eukaryotic translation initiation factor 2, subunit 1 alpha, 35kDa
Gene Aliases: EIF-2; EIF-2A; EIF-2alpha; EIF2; EIF2A; EIF2S1
UniProt ID: (Human) P05198
Entrez Gene ID: (Human) 1965
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