Description: The peptide is used to block Anti-PTPN22 Antibody (#CPA5645) reactivity. Form: Lyophilized powder Gene Symbol: PTPN22 Alternative Names: PTPN8; Tyrosine-protein phosphatase non-receptor type 22; Hematopoietic cell protein-tyrosine phosphatase 70Z-PEP; Lymphoid phosphatase; LyP; PEST-domain phosphatase; PEPEntrez Gene (Human): 26191Entrez Gene (Mouse) : 19260SwissProt (Human): Q9Y2R2SwissProt (Mouse) : P29352Purity : >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.