Description: The peptide is used to block Anti-POLR2E Antibody (#CPA4162) reactivity. Form: Lyophilized powder Gene Symbol: POLR2E Alternative Names: DNA-directed RNA polymerases I, II, and III subunit RPABC1; RNA polymerases I, II, and III subunit ABC1; DNA-directed RNA polymerase II 23 kDa polypeptide; DNA-directed RNA polymerase II subunit E; RPB5 homolog; XAP4Entrez Gene (Human): 5434Entrez Gene (Mouse) : 66420Entrez Gene (Rat) : 690966SwissProt (Human): P19388SwissProt (Mouse) : Q80UW8SwissProt (Rat) : B0BNE2Purity : >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.