| Field | Specification |
|---|---|
| Mfr No | |
| Activity | |
| Cas No. | |
| Concentration | |
| Form | Lyophilized powder. |
| Product Type | |
| Purity | |
| Reconstitution | |
| Shipping | |
| Solubility | 100 mM in H2O. Centrifuge all product preparations before use (10000 x g 5 min). |
| Source | Synthetic |
| Storage | |
| Target |
Product details
- Chemical name: 2-(3-chlorophenyl)-1-(diaminomethylidene)guanidine;hydrochloride.
- Also known as: mCPG
- CAS number: 2113-05-5
- Molecular formula: C8H11Cl2N5.
- Purity: >99%
- Concentration: 0.1-20 µM.
- Form: Lyophilized powder.
- Solubility: 100 mM in H2O. Centrifuge all product preparations before use (10000 x g 5 min).
- Reconstitution: 100 mM in H2O. Centrifuge all product preparations before use (10000 x g 5 min).
- Shipping: Shipped at room temperature. Product as supplied can be stored intact at room temperature for several weeks. For longer periods, it should be stored at -20°C.
- Target: 5-HT3 channels
- Source: Synthetic
- Activity: m-Chlorophenylbiguanide is an activator/agonist of 5-HT3 channels1.
- Alternative names: mCPG
Scientific background
Serotonin (5-hydroxytryptamine, 5-HT) is a monoamine neurotransmitter synthesized from the amino acid tryptophan by the enzyme tryptophan-decarboxylase. The 5-HT3 channel is a ligand gated ion channel receptor of the cys-loop channel family. It is a pentamer with five subunits surrounding a central channel1.m-Chlorophenylbiguanide hydrochloride (mCPG) is a prototypical, potent and selective 5-HT3 receptor agonist. In a study conducted in N1E-115 neuroblastoma cells mCPG exhibited inward rectification and reversed currents similar to those induced by 5-HT binding to the 5-HT3 receptor. The rate of receptor desensitization is similar to that of 5-HT binding but the peak current amplitude provoked by the agonist was found to be only 20% at saturating concentration2. Interestingly, mCPG seems to facilitate noradrenaline release in mouse brain cortex cell. When mouse brain slices were incubated with H-noradrenaline, electrical field stimulation was facilitated by mCPG and this effect was blocked by the α2 adrenergic receptor antagonist, Rauwolscine3. mCPG binds and activates recombinant α9/α10 acetylcholine receptors in Xenopus oocytes (although 5-HT does not) thus producing inwards currents that are 3.1±0.7% of the maximum effect obtained by ACh binding4.
Lead time: 1-2 Business Days
Country of origin: Israel/IL
Applications key
Application key: FC- Flow cytometry, IFC- Indirect flow cytometry, IHC- Immunohistochemistry,LCI- Live cell imaging, Calcium imaging assay,Cell survival assay, Electrophysiology, Neurite outgrowth assay.
Bioassay tested: Yes
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