IL3RA antibody (PE)

Catalog No. ABIN1112053

Product Details anti-IL3RA Antibody (PE)

Target: IL3RA (Interleukin 3 Receptor, alpha (IL3RA))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This IL3RA antibody is conjugated to PE

Application: Flow Cytometry (FACS), Immunofluorescence (IF)

Characteristics: Monoclonal Mouse Anti-Human CD123 PE is recommended for use in flow cytometry for identification of Dendritic cells.

Clone: AC145

Isotype: IgG2a

Application Details

Application Notes: It is recommended for use in flow cytometry. This reagent is effective for direct immunofluorescence staining of human tissue for flow cytometric analysis using 20 µl/10^6 cells.

Comment:

R-Phycoerythrin (Europa Bioproducts, Ely, Cambridge).

Sample Collection: 1. Transfer 100 µl of anticoagulated (EDTA) blood to a 12 x 75 mm polystyrene test tube (10^6 cells). 2. Add 20 µl of CD123 PE and mix gently with a vortex mixer. The 20 µl is a guideline only, the optimal volume should be determined by the individual laboratory. 3. The recommended negative control is a non-reactive PE-conjugated antibody of the same isotype. 4. Incubate in the dark at room temperature at 4°C for 30 minutes or at room temperature (20-25 °C) for 15 minutes. 5. Add 1,5 ml of Lysing Solution to each sample and mix gently with a vortex mixer. Incubate for 10 minutes at room temperature in the dark. 6. Centrifuge at 1000 x g for 5 minutes. Gently aspirate the supernatant and discard it leaving approximately 50 µl of fluid. 7. Add 2 ml 0.01 mol/l PBS (It betters that it containing 2% bovine serum albumin) and resuspend the cells by using a vortex mixer. 8. Centrifuge at 1000 x g for 5 minutes. Gently aspirate the supernatant and discard it leaving approximately 50 µl of fluid. 9. Resuspend pellet in an appropriate fluid for flow cytometry, e.g. 0.3 ml PBS. The PBS should contain 1% paraformaldehyde (fixative) if samples are not analysed the same day. 10. Analyse on a flow cytometer or store at 2-8 °C in the dark until analysis. Samples can be run up to 24 hours after lysis.

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: The conjugate is provided in liquid form in buffer containing 1% bovine serum albumin (BSA) and 0,09% Sodium azide, pH 7.2.

Preservative: Sodium azide

Precaution of Use: 1. The device is not intended for clinical use including diagnosis, prognosis, and monitoring of a disease state, and it must not be used in conjunction with patient records or treatment. 2. This product contains Sodium azide (NaN3), a chemical highly toxic in pure form. At product concentrations, though not classified as hazardous, Sodium azide may react with lead and copper plumbing to form highly explosive build-ups of metal azides. Upon disposal, flush with large volumes of water to prevent metal azide build-up in plumbing. 3. As with any product derived from biological sources, proper handling procedures should be used.

Storage: 4 °C

Target Details for IL3RA

Target: IL3RA (Interleukin 3 Receptor, alpha (IL3RA))

Alternative Name: CD123 (IL3RA Products)

Synonyms: CD123 antibody, IL3R antibody, IL3RAY antibody, IL3RX antibody, IL3RY antibody, hIL-3Ra antibody, CDw123 antibody, SUT-1 antibody, Cyrl antibody, interleukin 3 receptor subunit alpha antibody, interleukin 3 receptor, alpha chain antibody, IL3RA antibody, Il3ra antibody

Background: Human IL-3Ralpha is the 70 kDa transmembrane alpha chain of the IL-3 receptor. Alone, CD123 binds IL-3 with low affinity, when CD123 associates with CDw131 (common beta chain), it binds IL-3 with high affinity. CD123 does not transduce intracellular signals upon binding IL-3 and requires the beta chain for this function. CD123 is expressed by myeloid precursors, macrophages, dendritic cells, mast cells, basophils, megakaryocytes, and some B cells. The IL-3 receptor belongs to the Ig superfamily, type 1 transmembrane glycoprotein and associates with CDw131. It is distributed to myeloid precursors, basophils, mast cells, macrophages, dendritic cells, megakaryocytes and subset of lymphocytes and is functional for haematopoietic cell proliferation and differentiation.

Pathways: JAK-STAT Signaling