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IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-20160

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne

Key Product Details

Species Reactivity

Human

Applications

Block/Neutralize, Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunoprecipitation, Western Blot

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Kappa Clone # 7G3

Format

Azide and BSA Free

Concentration

1 mg/ml

Product Specifications

Immunogen

The original antibody was generated by intraperitoneally immunizing BALB/c mice with 5 X lo6 COS cells transfected with the IL-3R a-chain in combination with adjuvant peptides.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG Kappa

Scientific Data Images for IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

Immunocytochemistry/Immunofluorescence: IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free [NBP3-20160] -

Immunocytochemistry/Immunofluorescence: IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free [NBP3-20160] - Immunofluorescence analysis of paraformaldehyde fixed U937 cells on Shi-fix(TM) coverslips stained with the chimeric rabbit IgG version of 7G3 (NBP3-20160) at 10 ug/ml for 1h followed by Alexa Fluor(R) 488 secondary antibody (2 ug/ml), showing membrane staining. The nuclear stain is DAPI (blue). Panels show from left-right, top-bottom NBP3-20160, DAPI, merged channels and an isotype control. The isotype control was an unknown specificity antibody followed by staining with Alexa Fluor(R) 488 secondary antibody.
IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

Flow Cytometry: IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free [NBP3-20160] -

Flow Cytometry: IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free [NBP3-20160] - Paraformaldehyde fixed U937 cells permeabilized with 0.5% Triton were stained with anti-unknown specificity antibody (isotype control, black line) or the rabbit IgG version of 7G3 (NBP3-20160, blue line) at a dilution of 1:100 for 1h at RT. After washing, the bound antibody was detected using a goat anti-rabbit IgG AlexaFluor(R) 488 antibody at a dilution of 1:1000 and cells analyzed using a FACSCanto flow-cytometer.

Applications for IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

Application
Recommended Usage

Block/Neutralize

Optimal dilutions of this antibody should be experimentally determined.

Flow Cytometry

Optimal dilutions of this antibody should be experimentally determined.

Immunocytochemistry/ Immunofluorescence

Optimal dilutions of this antibody should be experimentally determined.

Immunoprecipitation

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
This chimeric rabbit antibody was made using the variable domain sequences of the original Mouse IgG2a format, for improved compatibility with existing reagents, assays and techniques. It specifically binds to the IL-3R alpha-chain and completely abolishes its function.

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

PBS

Format

Azide and BSA Free

Preservative

0.02% Proclin 300

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C for up to 3 months. For longer storage, aliquot and store at -20C.

Background: IL-3R alpha

IL3RA (CD123) is a member of the immunoglobulin superfamily that is expressed on hematopoietic progenitors, basophils, mast cells, and megakaryocytes. This transmembrane glycoprotein can bind IL3 with low affinity but cannot transduce signals without association with additional protein partners. CD123 can complex with either common beta chain (CDw131) or the IL3RB chain to form high affinity heterodimeric IL3 receptors. CDw131 can complex with the Alpha subunits of the mouse IL3R, IL5R and GMCSFR to form high affinity receptors, while the IL3RB subunit is specific for IL3 but binds with low affinity. IL3 binding to the receptor complex can induce proliferation and differentiation of hematopoietic cells. It is present in Hematopoietic progenitors, basophils, mast cells and megakaryocytes.

Long Name

Interleukin 3 Receptor alpha

Alternate Names

CD123, IL-3 R alpha, IL-3Ra, IL3R alpha, IL3RA

Gene Symbol

IL3RA

Additional IL-3R alpha Products

Product Documents for IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for IL-3R alpha/CD123 Antibody (7G3) - Chimeric - Azide and BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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