Description: The peptide is used to block Anti-IRS1 (pS312) Antibody (#CPA5091) reactivity. Form: Lyophilized powder Gene Symbol: IRS1 Alternative Names: Insulin receptor substrate 1; IRS-1Entrez Gene (Human): 3667Entrez Gene (Mouse) : 16367Entrez Gene (Rat) : 25467SwissProt (Human): P35568SwissProt (Mouse) : P35569SwissProt (Rat) : P35570Purity : >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.
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Western blot analysis of IRS1 (pS312) expression in HepG2 (A), Hela (B), mouse spleen (C) whole cell lysates.
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Immunofluorescent analysis of IRS1 (pS312) staining in HepG2 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a hidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).