Product datasheet Anti-Nkx2.5 antibody ab106923 1 Abreviews 2 Images Overview Product name Anti-Nkx2.5 antibody Description Goat polyclonal to Nkx2.5 Specificity ab106923 is expected to recognize all three reported isoforms (NP_004378.1; NP_001159647.1; NP_001159648.1). Tested applications WB Species reactivity Reacts with: Mouse, Rat, Human Predicted to work with: Cow, Dog Immunogen Synthetic peptide: C-PRAYSDPDPAKDPR , corresponding to internal sequence amino acids 94-107 of Human Nkx2.5 (NP_004378.1; NP_001159647.1; NP_001159648.1). Run BLAST with Positive control Run BLAST with This antibody gave a positive signal in the following whole cell lysates: Human fetal heart; Mouse heart; Rat Heart General notes Properties Form Liquid Storage instructions Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. Storage buffer Preservative: 0.02% Sodium Azide Constituents: 0.5% BSA, Tris buffered saline, pH 7.3 Purity Immunogen affinity purified Purification notes ab106923 was purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide. Clonality Polyclonal Isotype IgG Applications Our Abpromise guarantee covers the use of ab106923 in the following tested applications. 1 The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user. Application Abreviews WB Notes Use a concentration of 1 - 5 µg/ml. Detects a band of approximately 45 kDa (predicted molecular weight: 35 kDa). Abcam recommends using 3% milk as the blocking agent. Target Function Implicated in commitment to and/or differentiation of the myocardial lineage. Acts as a transcriptional activator of ANF in cooperation with GATA4 (By similarity). It is transcriptionally controlled by PBX1 and acts as a transcriptional repressor of CDKN2B (By similarity). It is required for spleen development. Tissue specificity Expressed only in the heart. Involvement in disease Atrial septal defect 7, with or without atrioventricular conduction defects Tetralogy of Fallot Conotruncal heart malformations Hypothyroidism, congenital, non-goitrous, 5 Ventricular septal defect 3 Hypoplastic left heart syndrome 2 Asplenia, isolated congenital Sequence similarities Belongs to the NK-2 homeobox family. Contains 1 homeobox DNA-binding domain. Cellular localization Nucleus. Anti-Nkx2.5 antibody images 2 All lanes : Anti-Nkx2.5 antibody (ab106923) at 1 µg/ml (Blocked with 3% Milk) Lane 1 : Human Nkx2.5 recombinant protein (tagged) at 0.1 µg Lane 2 : HEK293 (Human) Whole Cell Lysate (ab52256) at 20 µg Lane 3 : PANC-1 (Human Pancreatic Carcinoma) Whole Cell Lysate (negative control) at 20 µg Lane 4 : Heart (Mouse) Mouse Tissue Lysate Western blot - Anti-Nkx2.5 antibody (ab106923) at 20 µg Lane 5 : Heart (Rat) Tissue Lysate at 20 µg Lane 6 : Human Fetal Heart - Total Protein Tissue Lysate at 20 µg Secondary Rabbit Anti-Goat IgG H&L (HRP) (ab97100) at 1/20000 dilution developed using the ECL technique Performed under reducing conditions. Predicted band size : 35 kDa Observed band size : 45 kDa Exposure time : 4 minutes This blot was produced using a 4-12% Bistris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 3% Milk before being incubated with ab106923 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution. 3 Anti-Nkx2.5 antibody (ab106923) at 0.3 µg/ml + Human heart lysate in RIPA buffer at 35 µg developed using the ECL technique Predicted band size : 35 kDa Primary incubation was 1 hour. Western blot - Nkx2.5 antibody (ab106923) The observed molecular weight corresponds to earlier findings in literature with different antibodies (Shiojima et al, Circ Res. 1996 Nov;79(5):920-9.; PMID: 8888684). 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 4