Invitrogen™ HELIOS Monoclonal Antibody (22F6), Alexa Fluor™ 700, eBioscience™

Armenian Hamster Monoclonal Antibody

Brand:  Invitrogen™ 56-9883-42

Product Code. 16351044

Description

Description: This 22F6 monoclonal antibody reacts with human, mouse and canine Helios. Helios is a zinc-finger transcription factor first identified for its similarity to Ikaros. It is expressed in hematopoietic stem cells in both the embryo and adult mice. While the highest expression is found in regulatory T cells, Helios is not expressed in mature B cells, dendritic cells or myeloid cells. Helios can form a homodimer as well as heterodimerize with other Ikaros family members to regulate transcription. Eight isoforms of Helios exist, some of which possess a dominant-negative function that has also been found to be upregulated in lymphoid malignancies, including T-acute lymphoblastic leukemia. 22F6 has been reported to cross react with rat Helios. Applications Reported: This 22F6 antibody has been reported for use in flow cytometric analysis. Applications Tested: This 22F6 antibody has been pre-diluted and tested by flow cytometric analysis of mouse lymph node cells. This may be used at 5 μL (0.25 μg) per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. Alexa Fluor 700 emits at 723 nm and can be excited with the red laser (633-647 nm). Most instruments will require a 685 LP mirror and 710/20 band pass filter. Please make sure that your instrument is capable of detecting this fluorochrome. Fixation: Samples ca...

This gene encodes a member of the Ikaros family of zinc-finger proteins. Three members of this protein family (Ikaros, Aiolos and Helios) are hematopoietic-specific transcription factors involved in the regulation of lymphocyte development. This protein forms homo- or hetero-dimers with other Ikaros family members, and is thought to function predominantly in early hematopoietic development. Multiple transcript variants encoding different isoforms have been found for this gene, but the biological validity of some variants has not been determined.

Specifications

• Antigen: HELIOS
• Classification: Monoclonal
• Concentration: 5 μL/Test
• Formulation: PBS with BSA and 0.09% sodium azide; pH 7.2
• Gene Accession No.: P81183, Q9UKS7
• Gene Symbols: IKZF2
• Purification Method: Affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 22779, 22807, 488510
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Form: Liquid

• Applications: Flow Cytometry
• Clone: 22F6
• Conjugate: Alexa Fluor 700
• Gene: IKZF2
• Gene Alias: A730095J18Rik; ANF1A2; Helios; IKAROS family zinc finger 2; IKAROS family zinc finger 2 (Helios); ikaros family zinc finger protein 2; Ikzf2; Zfpn1a2; zinc finger DNA binding protein Helios; zinc finger protein Helios; zinc finger protein, subfamily 1A, 2 (Helios); ZNF1A2; Znfn1a2
• Host Species: Armenian Hamster
• Quantity: 100 Tests
• Primary or Secondary: Primary
• Target Species: Canine, Human, Mouse
• Product Type: Antibody
• Isotype: IgG