Product datasheet Anti-KIR2.3 antibody [S25-35] ab84822 1 References 2 Images Overview Product name Anti-KIR2.3 antibody [S25-35] Description Mouse monoclonal [S25-35] to KIR2.3 Specificity Does not cross react with Kir2.1 and Kir2.2 Tested applications IHC-P, IHC-Fr, WB, ICC/IF, Flow Cyt Species reactivity Reacts with: Mouse, Rat, Human Immunogen Fusion protein: AAAAAAVAAG LGLEAGSKEE AGIIRMLEFG SHLDLERMQA ATLPLDNISY RRESA, corresponding to amino acids 390-445 of Human KIR2.3 (NP_032453). Run BLAST with Positive control Run BLAST with Rat brain lysate. Properties Form Liquid Storage instructions Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. Storage buffer Preservative: 0.09% Sodium Azide Constituents: 50% Glycerol, PBS, pH 7.4 Purity Protein G purified Clonality Monoclonal Clone number S25-35 Isotype IgG1 Applications Our Abpromise guarantee covers the use of ab84822 in the following tested applications. The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user. Application Abreviews Notes IHC-P Use a concentration of 0.1 - 1 µg/ml. IHC-Fr Use a concentration of 0.1 - 1 µg/ml. WB Use a concentration of 1 - 10 µg/ml. Detects a band of approximately 45 kDa. ICC/IF Use a concentration of 1 - 10 µg/ml. 1 Application Abreviews Notes Use 1µg for 106 cells. ab170190-Mouse monoclonal IgG1, is suitable for use as Flow Cyt an isotype control with this antibody. Target Function This receptor is controlled by G proteins. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. Can be blocked by extracellular barium and cesium. Tissue specificity Heart, skeletal muscle, and several different brain regions including the hippocampus. Sequence similarities Belongs to the inward rectifier-type potassium channel (TC 1.A.2.1) family. KCNJ4 subfamily. Domain The Val/Gly/Ala/Pro stretch may have a functional role in the conductance or permeation properties. Cellular localization Cell membrane. Cytoplasmic vesicle membrane. TAX1BP3 binding promotes dissociation of KCNJ4 from LIN7 famaly members and KCNJ4 internalization. Anti-KIR2.3 antibody [S25-35] images All lanes : Anti-KIR2.3 antibody [S25-35] (ab84822) at 1 µg/ml Lane 1 : Molecular weight marker Lane 2 : Cell lysates prepared from human cell lines A431, A549, HCT116, HeLa, HEK293, HepG2, HL-60, HUVEC, Jurkat, MCF7, PC3 and T98G at 10 µg Western blot - KIR2.3 antibody [S25-35] (ab84822) 2 Overlay histogram showing SH-SY5Y cells stained with ab84822 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated Flow Cytometry - Anti-KIR2.3 antibody [S25-35] (ab84822) with the antibody (ab84822, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in SH-SY5Y cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions. Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE" Our Abpromise to you: Quality guaranteed and expert technical support Replacement or refund for products not performing as stated on the datasheet Valid for 12 months from date of delivery Response to your inquiry within 24 hours We provide support in Chinese, English, French, German, Japanese and Spanish Extensive multi-media technical resources to help you We investigate all quality concerns to ensure our products perform to the highest standards If the product does not perform as described on this datasheet, we will offer a refund or replacement. For full details of the Abpromise, please visit http://www.abcam.com/abpromise or contact our technical team. Terms and conditions Guarantee only valid for products bought direct from Abcam or one of our authorized distributors 3