PAX5 antibody
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Name
PAX5 antibody
Category
Primary Antibodies
Provider
FineTest
Reference
FNab10180
Tested Applications
ELISA, IHC
Documentos del producto
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | Paired box protein Pax-5 (PAX5) |
| Host | Rabbit |
| Reactivity | Human |
| Recommended Dilution | IHC: 1:50-1:500 |
| Clonality | polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | 42 kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Immunogen affinity purified |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, IHC |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.) |
| UniProt ID | Q02548 |
| Gene ID | 5079 |
| Alias | ALL3,BSAP,PAX-5,B-cell-specific transcription factor |
| Background | Antibody anti-PAX5 |
| Status | RUO |
| Note | Mol. Weight 42 kDa |
Background
PAX5 is a critical transcription factor that governs B-cell lineage commitment, differentiation, and survival during hematopoiesis. PAX5 activates B-cell-specific gene expression while repressing alternative lineage programs to ensure B-cell identity. It is expressed in pro-B cells and remains active throughout B-cell maturation, where it regulates immunoglobulin gene rearrangement, signaling, and antigen response. Dysregulation or mutations in PAX5 are commonly observed in B-cell acute lymphoblastic leukemia (B-ALL), where its loss contributes to impaired B-cell differentiation and leukemogenesis. PAX5 also participates in neural and midbrain development during embryogenesis. Knockout models show arrested B-cell development at the pro-B stage and defects in midbrain formation, highlighting its role in both hematopoiesis and neurodevelopment. In cancer, altered PAX5 expression disrupts immune regulation, contributes to lymphomagenesis, and serves as a biomarker for diagnosing B-cell malignancies.
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