IL-3R alpha/CD123 Antibodies
Interleukin-3 receptor subunit alpha (IL-3R alpha), also referred to as CD123, is part of the type I cytokine receptor for IL-3. IL-3R alpha heterodimerizes with the beta c (CD131) subunit to form the IL-3 receptor. IL-3R alpha/CD123 is normally expressed on hematopoietic stem cells and often overexpressed in many hematological malignancies including acute leukemia. The human IL-3R alpha/CD123 protein is 378 amino acids in length with a theoretical molecular weight (MW) of 43.3 kDa. We offer IL-3R alpha Antibodies in our catalog have been cited in over 20+ publications. Browse our inventory of recombinant, monoclonal, polyclonal, and IL-3R alpha/CD123-conjugated antibodies. Validated research applications for our CD123 antibodies include Blocking/Neutralizing, CyTOF-ready, ELISA, Flow Cytometry, ICC, Immunofluorescence, IHC, IHC-Frozen, IHC-Paraffin, Immunoprecipitation, and Western Blot. Our IL-3R alpha/CD123 antibodies are reactive in Human, Mouse, and Canine. View the technical details, images, reviews, and related products to help choose the anti-CD123 antibody best suited for your research needs. Each IL-3R alpha/CD123 antibody is fully covered by Novus’ Guarantee+ to give you peace of mind and support when you need it.
Alternate Names for IL-3R alpha/CD123 Antibodies
anti-CD123 antigen antibodies, anti-CD123 antibodies, anti-hIL3Ra antibodies, anti-hIL-3Ra antibodies, anti-IL-3 R alpha antibodies, anti-IL-3 receptor subunit alpha antibodies, anti-IL3R alpha antibodies, anti-IL-3R alpha antibodies, anti-IL-3R subunit alpha antibodies, anti-IL3R antibodies, anti-IL3RA antibodies, anti-IL-3Ra antibodies, anti-IL-3R-alpha antibodies, anti-IL3RAY antibodies, anti-IL3RX antibodies, anti-IL3RY antibodies, anti-interleukin 3 receptor, alpha (low affinity) antibodies, anti-interleukin-3 receptor subunit alpha antibodies, anti-MGC34174 antibodies
33 Results for "il-3r-alpha-cd123" in Primary Antibodies
HAF017). A specific band was detected for IL-3R alpha/CD123 at approximately 70-75 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1." alt="Western blot shows lysates of HDLM‑2 human Hodgkin’s lymphoma cell line, TF‑1 human erythroleukemic cell line, and THP‑1 human acute monocytic leukemia cell line. PVDF membrane was probed with 0.5 µg/mL of Goat Anti-Human IL-3R alpha/CD123 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF841) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (HAF017). A specific band was detected for IL-3R alpha/CD123 at approximately 70-75 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1." class="big_thumb" />
![Immunohistochemistry: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100] - IHC staining of Bouin Paraffin section ofhuman invasive breast tumor with107D2.08 (DAB brown)](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-107D2-08-Immunohistochemistry-DDX0300P-100-img0010.jpg "Immunohistochemistry: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100] - IHC staining of Bouin Paraffin section ofhuman invasive breast tumor with107D2.08 (DAB brown)")
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100] - Facs staining of CD11c-sorted tonsillar cells](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-107D2-08-Flow-Cytometry-DDX0300P-100-img0008.jpg)
![Immunohistochemistry-Paraffin: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100] - Paraffin embedded breast cancer tissue sections](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-107D2-08-Immunohistochemistry-Paraffin-DDX0300P-100-img0005.jpg)
![Immunohistochemistry-Paraffin: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100]](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-107D2-08-Immunohistochemistry-Paraffin-DDX0300P-100-img0006.jpg)
![Immunohistochemistry: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100] - IHC staining of frozen humantonsilsection with 106C2.02(Fast Blue)](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-107D2-08-Immunohistochemistry-DDX0300P-100-img0009.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (107D2.08) [DDX0300P-100] - Human PBMC enriched in monocytes and dendriticcells (Percollgradient) and analyzed by surface flowcytometry](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-107D2-08-Flow-Cytometry-DDX0300P-100-img0007.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Analysis using the PE/Cy7 conjugate of NB600-1185. Staining of normal human peripheral blood cells with Mouse IgG1 kappa Isotype Control PE-Cy7 (NBP1-42944) (open histogram) or Anti-Human CD123 PE-Cy7 (filled histogram). Cells in the lymphocyte gate were](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-6H6-Flow-Cytometry-NB600-1185-img0011.jpg "Flow Cytometry: IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Analysis using the PE/Cy7 conjugate of NB600-1185. Staining of normal human peripheral blood cells with Mouse IgG1 kappa Isotype Control PE-Cy7 (NBP1-42944) (open histogram) or Anti-Human CD123 PE-Cy7 (filled histogram). Cells in the lymphocyte gate were")
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Staining of TF-1 cells with Purified Mouse IgG1, K Iso Cntrl (open histogram) or Purified anti-human CD123 (6H6) (colored histogram) followed by PE Anti-Mouse IgG. Total viable cells were used for analysis](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-6H6-Flow-Cytometry-NB600-1185-img0001.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Staining of normal human peripheral blood cells with Mouse IgG1 kappa Isotype Control PE-Cy7 (NBP1-42944) (open histogram) or Anti-Human CD123 PE-Cy7 (filled histogram). Cells in the lymphocyte gate were used for analysis.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-6H6-Flow-Cytometry-NB600-1185-img0006.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Staining of normal human peripheral blood cells with Anti-Human CD85g (ILT7) Alexa Fluor 647 and Mouse IgG1 kappa Isotype Control PerCP-Cy5.5 (NBP1-42839) (left) or Anti-Human CD123 PerCP-Cy5.5 (right). Cells in the monocyte gate were used for analysis.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-6H6-Flow-Cytometry-NB600-1185-img0007.jpg)
![Flow (Intracellular): IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Analysis using the DyLight 488 conjugate of NB600-1185. Staining of Human monocytes were probed using 10 ul of CD123 antibody (right) or 0.05 ug of isotype control was used for this test.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-6H6-Flow-Intracellular-NB600-1185-img0008.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (6H6) [NB600-1185] - Analysis using the DyLight 405 conjugate of NB600-1185. Staining of CD123 in human PBMCs using anti-CD123 antibody. Image from verified customer review.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-6H6-Flow-Cytometry-NB600-1185-img0009.jpg)
![Western Blot: IL-3 R alpha/CD123 Antibody (18N6B12) [NBP2-27225] - Analysis of CD123 in the A) presence and B) absence of equal amounts antibody and immunizing peptide in human SKNSH cell lysate using CD123 antibody at 10 ug/ml.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-18N6B12-Western-Blot-NBP2-27225-img0001.jpg "Western Blot: IL-3 R alpha/CD123 Antibody (18N6B12) [NBP2-27225] - Analysis of CD123 in the A) presence and B) absence of equal amounts antibody and immunizing peptide in human SKNSH cell lysate using CD123 antibody at 10 ug/ml.")
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (18N6B12) [NBP2-27225] - Analysis using the Alexa Fluor (R) 700 conjugate of NBP2-27225. Staining of CD123 in human buffy coat using anti-CD123 antibody. Image from verified customer review.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-18N6B12-Flow-Cytometry-NBP2-27225-img0006.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (18N6B12) [NBP2-27225] - Cell surface analysis using CD123 antibody. BDCM cells were probed using 1 ug of CD123 antibody (red) or 1 ug of isotype control (green). This IL-3 R alpha/CD123 antibody and a mouse IgG-PE secondary antibody were used for this test.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-18N6B12-Flow-Cytometry-NBP2-27225-img0002.jpg)
![Flow Cytometry: IL-3 R alpha/CD123 Antibody (18N6B12) [NBP2-27225] - Analysis using the Alexa Fluor (R) 647 conjugate of NBP2-27225. Staining of CD123 in human buffy coat using anti-CD123 antibody. Image from verified customer review.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-18N6B12-Flow-Cytometry-NBP2-27225-img0005.jpg)
![Western Blot: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis using IL3RA mAb against HEK293 (1) and IL3RA (AA: 200-305)-hIgGFc transfected HEK293 (2) cell lysate.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-Western-Blot-NBP2-37354-img0003.jpg "Western Blot: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis using IL3RA mAb against HEK293 (1) and IL3RA (AA: 200-305)-hIgGFc transfected HEK293 (2) cell lysate.")
![Immunocytochemistry/Immunofluorescence: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis of Hela cells using IL3RA mouse mAb (green). Blue: DRAQ5 fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor-555 phalloidin.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-Immunocytochemistry-Immunofluorescence-NBP2-37354-img0004.jpg)
![Immunohistochemistry: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis of lung cancer tissues using IL3RA mouse mAb with DAB staining.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-Immunohistochemistry-NBP2-37354-img0007.jpg)
![Flow Cytometry: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis of Hela cells using IL3RA mouse mAb (green) and negative control (red).](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-Flow-Cytometry-NBP2-37354-img0005.jpg)
![Western Blot: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis using IL3RA mAb against human IL3RA recombinant protein. (Expected MW is 38.3 kDa)](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-Western-Blot-NBP2-37354-img0002.jpg)
![Immunohistochemistry-Paraffin: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Analysis of ovarian cancer tissues using IL3RA mouse mAb with DAB staining.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-Immunohistochemistry-NBP2-37354-img0006.jpg)
![ELISA: IL-3R alpha/CD123 Antibody (8E11C5) [NBP2-37354] - Red: Control Antigen (100ng); Purple: Antigen (10ng); Green: Antigen (50ng); Blue: Antigen (100ng);](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-8E11C5-ELISA-NBP2-37354-img0001.jpg)
![Immunohistochemistry-Paraffin: IL-3R alpha/CD123 Antibody (IL3RA/2947R) [NBP2-79717] - Formalin-fixed, paraffin-embedded human Tonsil stained with IL-3R alpha/CD123 Antibody (IL3RA/2947R).](http://images.novusbio.com/fullsize/IL-3R-alpha-CD123-Antibody-IL3RA-2947R-Immunohistochemistry-Paraffin-NBP2-79717-img0001.jpg "Immunohistochemistry-Paraffin: IL-3R alpha/CD123 Antibody (IL3RA/2947R) [NBP2-79717] - Formalin-fixed, paraffin-embedded human Tonsil stained with IL-3R alpha/CD123 Antibody (IL3RA/2947R).")
![Protein Array: IL-3R alpha/CD123 Antibody (IL3RA/2947R) [NBP2-79717] - Analysis of Protein Array containing more than 19,000 full-length human proteins using IL-3R alpha/CD123 Antibody (IL3RA/2947R). Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (Monoclonal Antibody) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a Monoclonal Antibody to its intended target. A Monoclonal Antibody is considered to specific to its intended target, if the Monoclonal Antibody has an S-score of at least 2.5](http://images.novusbio.com/fullsize/IL-3R-alpha-CD123-Antibody-IL3RA-2947R-Protein-Array-NBP2-79717-img0002.jpg)
![Western Blot: IL-3 R alpha/CD123 Antibody [NBP2-27160] - Analysis of IL-3Ra (CD123) in A431 cell lysate in the (1) absence and (2) presence of immunizing peptide using IL-3Ra antibody at 5 ug/ml. Goat anti-rabbit Ig HRP secondary antibody and PicoTect ECL substrate solution were used for this test.](http://images.novusbio.com/fullsize/IL-3-R-alpha-CD123-Antibody-Western-Blot-NBP2-27160-img0002.jpg "Western Blot: IL-3 R alpha/CD123 Antibody [NBP2-27160] - Analysis of IL-3Ra (CD123) in A431 cell lysate in the (1) absence and (2) presence of immunizing peptide using IL-3Ra antibody at 5 ug/ml. Goat anti-rabbit Ig HRP secondary antibody and PicoTect ECL substrate solution were used for this test.")
