| Field | Specification |
|---|---|
| Target | |
| Alternative names | AFF1; AF4; FEL; MLLT2; PBM1; AF4/FMR2 family member 1; ALL1-fused gene from chromosome 4 protein; Protein AF-4; Protein FEL; Proto-oncogene AF4 |
| Gene ID | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | The antiserum was produced against synthesized peptide derived from human AF4. AA range:1-50 |
| Conjugate | |
| Concentration | |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Scientific Background
This gene encodes a member of the AF4/ lymphoid nuclear protein related to AF4/Fragile X E mental retardation syndrome family of proteins, which have been implicated in childhood lymphoblastic leukemia, Fragile X E site mental retardation, and ataxia. It is the prevalent mixed-lineage leukemia fusion gene associated with spontaneous acute lymphoblastic leukemia. Members of this family have three conserved domains: an N-terminal homology domain, an AF4/ lymphoid nuclear protein related to AF4/Fragile X E mental retardation syndrome domain, and a C-terminal homology domain. The protein functions as a regulator of RNA polymerase II-mediated transcription through elongation and chromatin remodeling functions. Through RNA interference screens, this gene has been shown to promote the expression of CD133, a plasma membrane glycoprotein required for leukemia cell survival. Alternative splicing results in mu
Product Overview
This polyclonal antibody, raised in Rabbit, recognizes AF-4. It is validated for Immunohistochemistry, Immunofluorescence, Western Blot, ELISA.
Validated Applications
| Applications | Immunohistochemistry, Immunofluorescence, Western Blot, ELISA |
|---|---|
| WB 1 | 500-2000 Immunohistochemistry: 1/100 - 1/300. ELISA: 1/20000. Not yet tested in other applications. |
Optimal dilutions should be determined by the end user for each application and sample type.
Immunogen
The antiserum was produced against synthesized peptide derived from human AF4. AA range:1-50
Specifications
| Host | Rabbit |
|---|---|
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugate | Unconjugated |
| Reactivity | Human, Mouse |
| Immunogen | The antiserum was produced against synthesized peptide derived from human AF4. AA range:1-50 |
| Concentration | 1 mg/mL |
| Observed Band | 130kD |
| Subcellular Location | Nucleus . |
| Swiss-Prot | P51825 |
| Gene ID | 4299 |
| Storage | -20°C/1 year |
Reactivity Notes
Validated reactivity: Human, Mouse. For other species, epitope conservation may allow cross-reactivity; confirm with appropriate controls.
Safety & Handling
This product is for research use only (RUO) and is not intended for diagnostic or therapeutic use. The formulation contains sodium azide; handle with standard laboratory precautions.
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Explore related antibodies and reagents for AF-4 research from ELK Biotechnology, or contact us for alternative formats.
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