The Caspr1 Monoclonal Antibody (CAB3721) is a high-quality antibody developed for reliable detection and analysis of target proteins. The antibody, produced using advanced technology, demonstrates high specificity and sensitivity towards Caspr1 in various biological samples, making it an ideal tool for immunohistochemistry, immunofluorescence, and other research applications.Caspr1, also known as Contactin-associated protein 1, is essential for the formation and maintenance of the nodes of Ranvier, which are crucial for the proper functioning of nerve cells.
This antibody is validated for use in WB, ELISA applications and has demonstrated reactivity against Human samples.
Product Name:
Caspr1 Monoclonal Antibody
SKU:
CAB3721
Size:
20μL, 100μL
Reactivity:
Human
Clone Number:
ARC2084
Conjugate:
Unconjugated
Immunogen:
Synthetic peptide. This information is considered to be commercially sensitive.
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Synonyms:
CHN3, P190, CASPR, NRXN4, CNTNAP, Caspr1
Positive Sample:
U-87MG
Cellular Localization:
Glutamatergic Synapse, Paranodal Junction, Plasma Membrane, Presynaptic Active Zone.
Calculated MW:
156kDa
Observed MW:
190kDa
The gene product was initially identified as a 190-kD protein associated with the contactin-PTPRZ1 complex. The 1,384-amino acid protein, also designated p190 or CASPR for 'contactin-associated protein,' includes an extracellular domain with several putative protein-protein interaction domains, a putative transmembrane domain, and a 74-amino acid cytoplasmic domain. Northern blot analysis showed that the gene is transcribed predominantly in brain as a transcript of 6.2 kb, with weak expression in several other tissues tested. The architecture of its extracellular domain is similar to that of neurexins, and this protein may be the signaling subunit of contactin, enabling recruitment and activation of intracellular signaling pathways in neurons.
Purification Method
Affinity purification
Gene ID
8506
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol and 0.05% BSA, preserved with proclin300 or sodium azide, pH 7.3.
Western blot analysis of lysates from U-87MG cells, using Caspr1 (CAB3721) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (AbGn00020). Exposure time: 3s.
