anti- CNTN1 antibody
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name
anti- CNTN1 antibody
category
Primary Antibodies
provider
FineTest
reference
FNab01821
tested applications
ELISA, WB
Description
Contactins mediate cell surface interactions during nervous system development. Involved in the formation of paranodal axo-glial junctions in myelinated peripheral nerves and in the signaling between axons and myelinating glial cells via its association with CNTNAP1. Participates in oligodendrocytes generation by acting as a ligand of NOTCH1. Its association with NOTCH1 promotes NOTCH1 activation through the released notch intracellular domain(NICD) and subsequent translocation to the nucleus. Interaction with TNR induces a repulsion of neurons and an inhibition of neurite outgrowth(By similarity).
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Primary Antibodies |
| Immunogen Target | contactin 1 |
| Host | Rabbit |
| Reactivity | human,mouse,rat |
| Recommended Dilution | WB: 1:500-1:2000 |
| Clonality | polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | 135 kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Immunogen affinity purified |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, WB |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3,-20℃ for 12 months(Avoid repeated freeze / thaw cycles.) |
| UniProt ID | Q12860 |
| Gene ID | 1272 |
| Alias | F3,GP135,MYPCN,CMYP12,Neural cell surface protein F3,Glycoprotein gp135,Contactin-1 |
| Background | Antibody anti-CNTN1 |
| Status | RUO |
| Note | This product is for research use only. |
Descripción
Contactin 1 (CNTN1) is a neuronal cell adhesion molecule belonging to the immunoglobulin superfamily, playing a crucial role in nervous system development and maintenance. CNTN1 is a glycosylphosphatidylinositol (GPI)-anchored protein predominantly expressed in neurons, where it mediates axon guidance, neuronal migration, and synaptic formation. It interacts with other cell surface receptors such as the Notch and amyloid precursor protein (APP) signaling pathways, influencing neuronal differentiation and axon pathfinding. CNTN1 is also involved in the formation and stabilization of paranodal junctions in myelinated nerves by binding to Caspr and neurofascin, ensuring proper saltatory conduction. Dysregulation of CNTN1 has been implicated in neurodevelopmental disorders such as autism spectrum disorders (ASD) and intellectual disabilities, as well as in autoimmune neuropathies like chronic inflammatory demyelinating polyneuropathy (CIDP). It has also been linked to cancer metastasis, with elevated levels associated with poor prognosis in certain tumors. Its extracellular immunoglobulin-like and fibronectin type III domains mediate homophilic and heterophilic interactions, making it an essential player in neuronal connectivity and signaling.
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