Description: The peptide is used to block Anti-PKR (pT451) Antibody (#CPA3303) reactivity. Form: Lyophilized powder Gene Symbol: EIF2AK2 Alternative Names: PKR; PRKR; Interferon-induced, double-stranded RNA-activated protein kinase; Eukaryotic translation initiation factor 2-alpha kinase 2; eIF-2A protein kinase 2; Interferon-inducible RNA-dependent protein kinase; P1/eIF-2A protein kinase; Protein kinase RNA-activated; PKR; Tyrosine-protein kinase EIF2AK2; p68 kinaseEntrez Gene (Human): 5610Entrez Gene (Mouse) : 19106SwissProt (Human): P19525SwissProt (Mouse) : Q03963Purity : >85%Directions for Use : Blocking Peptide to the diluted primary antibody in a molar ratio of 10:1 (peptide to antibody) and incubate the mixture at 4°C for overnight or at room temperature for 2 hours.Quality Control : The quality of the peptide was evaluated by reversed-phase HPLC and by mass spectrometry.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.