Description: The peptide is used to block Anti-IgA1 Antibody (#CPA6210) reactivity. Form: Lyophilized powder Gene Symbol: IGHA1; IGHA2 Alternative Names: IGHA1; Ig alpha-1 chain C region; IGHA2; Ig alpha-2 chain C regionEntrez Gene (Human): 3493; 3494SwissProt (Human): P01876; P01877Purity : >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.