Human Contactin 4 (CNTN4) Protein
234€ (10 µg)
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name
Human Contactin 4 (CNTN4) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx066112
tested applications
WB, SDS-PAGE
Description
Recombinant Contactin 4 (CNTN4) is a recombinant Human protein produced in a Prokaryotic expression system (E. coli).
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Contactin 4 (CNTN4) |
| Host | E. coli |
| Origin | Human |
| Conjugation | Unconjugated |
| Observed MW | Molecular Weight: Calculated MW: 31.6 kDa Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Arg731-Asp980 Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 95% |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Size 3 | 100 µg |
| Size 4 | 200 µg |
| Size 5 | 500 µg |
| Form | Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 5-7 working days. |
| Storage | Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q8IWV2 |
| Alias | AXCAM,BIG-2, Brain-derived immunoglobulin superfamily protein 2,Contactin-4 |
| Background | Protein CNTN4 |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
Contactin 4 (CNTN4), a GPI-anchored member of the immunoglobulin superfamily, is predominantly expressed in the central nervous system, where it regulates neuronal development and synaptic connectivity. CNTN4 is involved in axon guidance, neuronal migration, and synapse formation by mediating homophilic and heterophilic cell-cell interactions. It interacts with other neural cell adhesion molecules and receptors to establish neural circuits during development, particularly in the auditory and visual systems. CNTN4 has been implicated in neurodevelopmental disorders, including autism spectrum disorders (ASD) and attention-deficit hyperactivity disorder (ADHD), where its dysregulation affects neural connectivity and cognitive function. Structural studies reveal that CNTN4 contains extracellular immunoglobulin-like and fibronectin type III domains, which facilitate dynamic interactions essential for its role in neural development. Beyond its role in the nervous system, CNTN4 is also expressed in non-neural tissues, where it may contribute to cell adhesion and signaling in developmental and pathological contexts.
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