DFFB rabbit pAb from ELK Biotechnology Read more ›
DFFB rabbit pAb is a research-use antibody from ELK Biotechnology for studying DFFB in WB, IHC, IF workflows with listed reactivity for Human, Rat, Mouse. Specifications and supporting documents below should be reviewed when planning the experiment.
Apoptosis is a cell death process that removes toxic and/or useless cells during mammalian development. The apoptotic process is accompanied by shrinkage and fragmentation of the cells and nuclei and degradation of the chromosomal DNA into nucleosomal units. DNA fragmentation factor (DFF) is a heterodimeric protein of 40-kD (DFFB) and 45-kD (DFFA) subunits. DFFA is the substrate for caspase-3 and triggers DNA fragmentation during apoptosis. DFF becomes activated when DFFA is cleaved by caspase-3. The cleaved fragments of DFFA dissociate from DFFB, the active component of DFF. DFFB has been found to trigger both DNA fragmentation and chromatin condensation during apoptosis. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene but the biological validity of some of these variants has not been determined. [provided by RefSeq, Sep 2013],
| Specificity | This antibody detects endogenous levels of human DFFB |
|---|---|
| Validation evidence captions | Western blot analysis of lysates from KB cells, primary antibody was diluted at 1:1000, 4°over night | Western blot analysis of lysates from DU145 cells, primary antibody was diluted at 1:1000, 4°over night | Immunohistochemical analysis of paraffin-embedded human brain tumor. 1, Antibody was diluted at 1:200(4° overnight). 2, Tris-EDTA,pH9.0 was used for antigen retrieval. 3,Secondary antibody was diluted at 1:200(room temperature, 45min). |
| Collaborator | ELK Biotechnology |
| Partner model | ES16956 |
| Target | DFFB |
| Research areas | >>Apoptosis |
| Reactivity | Human,Rat,Mouse |
| Applications | WB,IHC,IF |
| Conjugation | Unconjugated |
| Dilution range | IHC-p 1:50-200, WB 1:500-2000 |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | IgG |
| Immunogen | Synthesized peptide derived from human DFFB |
| Concentration | 1 mg/ml |
| Purification | The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen. |
| Assay type | Antibody validation/application |
| Expression system | Brain,Fetal brain,Lung,Pancreas, |
| Purity | The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen. |
| Species | WB | IHC | IF | ELISA | IP | FCM | ChIP |
|---|---|---|---|---|---|---|---|
| Human | |||||||
| Rat | |||||||
| Mouse |
| Species | Dilution | Notes |
|---|---|---|
| Human | IHC-p 1:50-200 | — |
| Rat | — | — |
| Mouse | — | — |
| Species | Dilution | Notes |
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| Species | Dilution | Notes |
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Collaborator meets ABMIUM quality standards and overall product performance standards have been met.
Quality management certification.
For research applications. Not for diagnostic use.
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