Anti-Ikaros antibody produced in rabbit
SIGMA/SAB5701468
Product Type: Chemical
Immunofluorescence Immunofluorescence analysis of Jurkat cells using Ikaros Rabbit mAb (SAB5701468) at dilution of 1:100 (40x lens). Blue: DAPI for nuclear staining.
Western Blotting Western blot analysis of extracts of various cell lines, using Ikaros Rabbit mAb (SAB5701468) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25 μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL™ Basic Kit (GERPN3004). Exposure time: 3 min.
| antibody product type | primary antibodies |
| biological source | rabbit |
| clone | monoclonal |
| concentration | 0.67 mg/mL |
| form | liquid |
| Quality Level | 100  |
| shipped in | wet ice |
| species reactivity | rat, human, mouse |
| storage temp. | −20°C |
| technique(s) | immunohistochemistry: 1:50-1:200 |
| western blot: 1:500-1:2000 | |
| UniProt accession no. | Q13422  |
| General description: | This gene encodes a transcription factor that belongs to the family of zinc-finger DNA-binding proteins associated with chromatin remodeling. The expression of this protein is restricted to the fetal and adult hemo-lymphopoietic system, and it functions as a regulator of lymphocyte differentiation. Several alternatively spliced transcript variants encoding different isoforms have been described for this gene. Most isoforms share a common C-terminal domain, which contains two zinc finger motifs that are required for hetero- or homo-dimerization, and for interactions with other proteins. The isoforms, however, differ in the number of N-terminal zinc finger motifs that bind DNA and in nuclear localization signal presence, resulting in members with and without DNA-binding properties. Only a few isoforms contain the requisite three or more N-terminal zinc motifs that confer high affinity binding to a specific core DNA sequence element in the promoters of target genes. The non-DNA-binding isoforms are largely found in the cytoplasm, and are thought to function as dominant-negative factors. Overexpression of some dominant-negative isoforms have been associated with B-cell malignancies, such as acute lymphoblastic leukemia (ALL). [provided by RefSeq, May 2014] |
| Immunogen: | A synthesized peptide derived from human Ikaros |
| Physical form: | Buffer: PBS with 0.02% sodium azide,0.05% BSA,50% glycerol,pH7.3. |
| Storage Temp. | −20°C |