RecombinantRabMAb

Recombinant Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)

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Flow Cytometry - Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)
  • Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)
  • Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Alexa Fluor® 647 Rabbit monoclonal [E289] to STAT5a
  • Suitable for: Flow Cyt, ICC/IF
  • Reacts with: Human
  • Conjugation: Alexa Fluor® 647. Ex: 652nm, Em: 668nm

Overview

  • Product name

    Alexa Fluor® 647 Anti-STAT5a antibody [E289]
    See all STAT5a primary antibodies

  • Description

    Alexa Fluor® 647 Rabbit monoclonal [E289] to STAT5a

  • Host species

    Rabbit

  • Conjugation

    Alexa Fluor® 647. Ex: 652nm, Em: 668nm

  • Tested applications

    Suitable for: Flow Cyt, ICC/IFmore details

  • Species reactivity

    Reacts with: Human
    Predicted to work with: Mouse, Rat

  • Immunogen

    Synthetic peptide within Human STAT5a aa 750 to the C-terminus (C terminal). The exact sequence is proprietary.

  • Positive control

    • ICC/IF: A549 cells. Flow Cyt: A549 cells.

  • General notes

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

    Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.

    Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.

    We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.

    In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.

    We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.

    Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.

    Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.

Properties

Applications

Our Abpromise guarantee covers the use of ab194309 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
Flow Cyt 1/50.

ab199093 - Rabbit monoclonal IgG (Alexa Fluor® 647), is suitable for use as an isotype control with this antibody.

 
ICC/IF 1/100.

Target

  • Function

    Carries out a dual function: signal transduction and activation of transcription. Binds to the GAS element and activates PRL-induced transcription.

  • Sequence similarities

    Belongs to the transcription factor STAT family.
    Contains 1 SH2 domain.

  • Post-translational
    modifications

    Tyrosine phosphorylated in response to IL-2, IL-3, IL-7, IL-15, GM-CSF, growth hormone, prolactin, erythropoietin and thrombopoietin. Tyrosine phosphorylation is required for DNA-binding activity and dimerization. Serine phosphorylation is also required for maximal transcriptional activity.

  • Cellular localization

    Cytoplasm. Nucleus. Translocated into the nucleus in response to phosphorylation.
  • Information by UniProt

  • Database links

    see all

  • Alternative names

    • Mammary gland factor antibody
    • MGF antibody
    • Signal transducer and activator of transcription 5A antibody
    • STA5A_HUMAN antibody
    • STAT 5 antibody
    • STAT 5A antibody
    • STAT5 antibody
    • STAT5A antibody
    see all

Images

  • Flow Cytometry - Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)
    Flow Cytometry - Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)

    Overlay histogram showing A549 cells stained with ab194309 (red line). The cells were fixed with 4% formaldehyde (10 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 followed by the antibody (ab194309, 1/50 dilution) for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) Alexa Fluor® 647 used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

    Acquisition of >5,000 events were collected using a solid-state 25mW red diode laser (635 nm) and 675/30 bandpass filter.

    This antibody gave a positive signal in A549 fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

  • Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)
    Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)

    ab194309 staining STAT5a in A549 cells. The cells were fixed with 4% formaldehyde (10 min), permeabilized in 0.1% Triton X-100 for 5 minutes and then blocked in 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated with ab194309 at 1/100 Dilution(shown in red) and ab195887, Mouse monoclonal [DM1A] to alpha Tubulin (Alexa Fluor® 488, shown in green) at 2µg/ml overnight at +4°C. Nuclear DNA was labelled in blue with DAPI.

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

  • Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)
    Alexa Fluor® 647 Anti-STAT5a antibody [E289] (ab194309)

References (0)

Publishing research using ab194309? Please let us know so that we can cite the reference in this datasheet.

ab194309 has not yet been referenced specifically in any publications.

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