Product datasheet Anti-GST3 / GST pi antibody ab53943 2 Abreviews 1 References 3 Images Overview Product name Anti-GST3 / GST pi antibody Description Goat polyclonal to GST3 / GST pi Specificity ab53943 is specific for GST pi. Tested applications WB, IHC-P, IP, ICC/IF Species reactivity Reacts with: Mouse, Rat, Rabbit, Hamster, Human Immunogen Full length native protein (purified) GST3/ GST pi (Rat) Positive control This antibody gave a positive result in IF in the following Formaldehyde fixed cell line: HCT116. Properties Form Liquid Storage instructions Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. Storage buffer Preservative: 0.05% Sodium azide Constituents: PBS, 0.7% BSA Purity IgG fraction Purification notes IgG fraction was prepared from the antisera using the caprylic acid precipitation method. Clonality Polyclonal Isotype IgG Applications Our Abpromise guarantee covers the use of ab53943 in the following tested applications. The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user. Application WB Abreviews Notes 1/3000. Detects a band of approximately 31 kDa (predicted molecular weight: 23 kDa). IHC-P 1/200. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. IP Use at an assay dependent concentration. PubMed: 23741294 1 Application Abreviews ICC/IF Notes 1/200. Target Function Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. Sequence similarities Belongs to the GST superfamily. Pi family. Contains 1 GST C-terminal domain. Contains 1 GST N-terminal domain. Anti-GST3 / GST pi antibody images IHC image of ab53943 staining in human normal liver formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol B. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab53943, 5µg/ml, for 15 mins at room Immunohistochemistry (Formalin/PFA-fixed temperature and detected using an HRP paraffin-embedded sections) - Anti-GST3 / GST pi conjugated compact polymer system. DAB antibody (ab53943) was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times. 2 Predicted band size : 23 kDa Western blot - Anti-GST3 / GST pi antibody (ab53943) ab53943 stained HCT116 cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal donkey serum / 0.3M glycine in 0.1% PBSTween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab53943 at 1/200 dilution overnight at +4°C. The secondary antibody Immunocytochemistry/ Immunofluorescence - (green) was DyLight® 488 donkey anti- goat Anti-GST3 / GST pi antibody (ab53943) IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. 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 3 Guarantee only valid for products bought direct from Abcam or one of our authorized distributors 4