Description: The peptide is used to block Anti-POLR2I Antibody (#CPA1911) reactivity. Form: Lyophilized powder Gene Symbol: POLR2I Alternative Names: DNA-directed RNA polymerase II subunit RPB9; RNA polymerase II subunit B9; DNA-directed RNA polymerase II subunit I; RNA polymerase II 14.5 kDa subunit; RPB14.5Entrez Gene (Human): 5438Entrez Gene (Mouse) : 69920SwissProt (Human): P36954SwissProt (Mouse) : P60898Purity : >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.