Rat Contactin-1 ELISA Kit PicoKine® (96 Tests). Quantitate Rat Cntn1 in cell culture supeatants, serum and plasma (heparin, EDTA). Sensitivity: 50pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Alternative Names
Contactin-1; Neural cell surface protein F3; Cntn1
Immunogen
Expression system for standard: NS0; Immunogen sequence: E21-S1001
There is no detectable cross-reactivity with other relevant proteins.
Specificity
Natural and recombinant rat Contactin-1
Subcellular Localization
Cell membrane. GPI-anchor.
Sample Type
Cell culture supeatants, Serum, Plasma
Anticoagulant
heparin or EDTA
Precision
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
16
16
16
24
24
24
Mean (pg/ml)
217
1103
3628
265
1145
3921
Standard deviation
9.77
62.87
166.89
18.82
79.01
250.94
CV (%)
4.5%
5.7%
4.6%
7.1%
6.9%
6.4%
Protein Function
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.
Background
Contactin 1, also known as CNTN1, is a protein which in humans is encoded by the CNTN1 gene. It is mapped to 7q35. The protein encoded by this gene is a member of the immunoglobulin superfamily. It is a glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein that functions as a cell adhesion molecule. It may play a role in the formation of axon connections in the developing nervous system. Two alteatively spliced transcript variants encoding different isoforms have been described for this gene.
Reproducibility
Lots
Lot 1 (pg/ml)
Lot 2 (pg/ml)
Lot 3 (pg/ml)
Lot 4 (pg/ml)
Mean (pg/ml)
Standard Deviation
CV (%)
Sample 1
217
222
227
247
228
11.38
4.9%
Sample 2
1103
1131
1250
1268
1188
71.96
6.0%
Sample 3
3628
4052
4148
3796
3906
205.70
5.2%
*number of samples for each test n=16.
Notes
Material Required But Not Provided: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer . Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.
Gene ID
117258
Gene Name
Cntn1
UniProt ID
Q63198
Tissue Specificity
Expressed by neurons, oligodendrocytes and their progenitors. Myelination regulates the expression being downregualted when neurons are in contact with Schwann cells.
Applications
ELISA
Storage
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)