NOTCH3 antibody
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Name
NOTCH3 antibody
Category
Primary Antibodies
Provider
FineTest
Reference
FNab05800
Tested Applications
ELISA, WB, IHC, IP
Description
Functions as a receptor for membrane-bound ligands Jagged1, Jagged2 and Delta1 to regulate cell-fate determination. Upon ligand activation through the released notch intracellular domain(NICD) it forms a transcriptional activator complex with RBPJ/RBPSUH and activates genes of the enhancer of split locus. Affects the implementation of differentiation, proliferation and apoptotic programs(By similarity).
Documentos del producto
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | Notch homolog 3 (NOTCH3) |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Recommended Dilution | WB: 1:500-1:2000; IP: 1:500-1:1000; IHC: 1:50-1:500 |
| Clonality | polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | 250-260 kDa, 100 kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Immunogen affinity purified |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, WB, IHC, IP |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.) |
| UniProt ID | Q9UM47 |
| Gene ID | 4854 |
| Alias | CADASIL,CADASIL1,CASIL,IMF2,LMNS,notch receptor 3 |
| Background | Antibody anti-NOTCH3 |
| Status | RUO |
| Note | Mol. Weight 250-260 kDa, 100 kDa |
Background
NOTCH3 is a receptor in the Notch signaling pathway that primarily regulates vascular smooth muscle cell differentiation, stability, and proliferation. Ligand binding triggers cleavage and release of the NOTCH3 intracellular domain (NICD), which activates gene transcription to maintain vascular integrity. NOTCH3 is highly expressed in arterial smooth muscle cells, where it supports vessel structure and function. Mutations in NOTCH3 cause CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy), a genetic disorder characterized by recurrent strokes, dementia, and vascular dysfunction due to smooth muscle cell degeneration. NOTCH3 is also implicated in tumor biology, where its dysregulation contributes to cancer cell survival, metastasis, and angiogenesis. Knockout studies show defects in vascular development and smooth muscle cell maintenance, emphasizing its role in vascular homeostasis, cell differentiation, and disease pathology.
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