Ikaros/IKZF1 Antibody [Alexa Fluor® 647]

• Reactivity: Hu
• Applications: WB, ChIP, CyTOF-ready, Flow, ICC/IF
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor 647

Ikaros/IKZF1 Antibody [Alexa Fluor® 647] Summary

• Immunogen: E. coli-derived recombinant human lkaros
  Ser427-Ser519
  Accession # Q13422
• Specificity: Detects human lkaros in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 1% cross‑reactivity with recombinat human (rh) ZIC-1, rhZNF-24, and rhZNF-206 is observed.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Chromatin Immunoprecipitation (ChIP)
  • CyTOF-ready
  • Immunocytochemistry
  • Intracellular Staining by Flow Cytometry
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Ikaros/IKZF1 Antibody [Alexa Fluor® 647]

• DNA-binding protein Ikaros
• hIk-1
• IK1
• IK1LyF-1
• Ikaros (zinc finger protein)
• IKAROS family zinc finger 1 (Ikaros)
• Ikaros family zinc finger protein 1
• Ikaros
• IKAROSLymphoid transcription factor LyF-1
• IKZF1
• LYF1
• LyF-1
• LYF1PRO0758
• PRO0758
• zinc finger protein, subfamily 1A, 1 (Ikaros)
• ZNFN1A1
• ZNFN1A1CLL-associated antigen KW-6

Background

Ikaros (also LyF1) is a 60 kDa member of the C2H2-type zinc-finger protein family. It is found in both T and B cells and serves as a context‑dependent activator or repressor of genes. Human Ikaros is 519 amino acids (aa) in length. It possesses two zinc‑finger domains, one at the N‑terminus that contains four zinc-finger motifs (aa 117‑224) and one at the C‑terminus that contains two zinc‑finger motifs (aa 462‑514). The C‑terminal motifs mediate homo- or heterodimerization, while the N‑terminal motifs bind DNA. Multiple splice forms of 37 kDa to 47 kDa exist (Ikaros 2‑8) with reduced numbers of N‑terminal zinc-finger motifs. At least three are needed for DNA binding, and a heterodimer with a two‑motif monomer is suggested to be transcriptionally inert. Over aa 427‑519 (which are not spliced), human Ikaros shows 88% aa identity to mouse Ikaros.

Limitations

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.