chemical

Naspm trihydrochloride

N-215

N-215_10 mg

Naspm trihydrochloride

Non Antibodies

S. Molecules

The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods (up to 6 months), small aliquots should be stored at -20°C. We do not recommend storing the product in working solutions for longer than a few days. Avoid multiple freeze-thaw cycles.

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

1-Naphthyl acetyl spermine (NASPM), a synthetic analogue of Joro spider toxin (JSTX), is a selective antagonist of Ca2+-permeable AMPA receptors. It blocks AMPA receptors lacking the GluR2 subunit expressed in rat hippocampal neurons with IC50 values of 0.33 μM1.NASPM has been shown to block excitatory synaptic potentials evoked by stimulation of parallel fibers in guinea pig cerebellar Purkinje cells. In the hippocampus, NASPM has been reported to exert a potent and selective suppression of hippocampal epileptic discharges mediated by non-NMDA receptors. In addition, it has been reported that EPSCs in CA1 neurons of the gerbil hippocampus after ischemia are mediated by Ca2+-permeable non-NMDA receptors, and that these abnormal EPSCs are effectively suppressed by NASPM.These data suggest that NASPM may be useful as a pharmacological tool for investigating the physiological and pathological roles of AMPA receptors, and furthermore, that it could be used as a parent compound to develop new agents for the treatment of neuronal cell death and epilepsy1.

Alomone Labs

AMPA receptors

Naspm trihydrochloride (#N-215) is a highly pure, synthetic, and biologically active compound.

An Antagonist of AMPA Receptors

479.91

Synthetic

C22H37Cl3N4O.

300 nM - 10 µM.

Naspm trihydrochloride is a selective AMPA receptor antagonist; ~0.3 uM IC50 for AMPA induced currents in rat hipocampal neurons1.

50 mM in H2O. Centrifuge all product preparations before use (10000 x g for 1 min).

50 mM in H2O. Centrifuge all product preparations before use (10000 x g for 1 min).

Up to four weeks at 4°C or three months at -20°C.

1-2 Business Days

Israel/IL

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.

>95% (HPLC)

1049731-36-3

Lyophilized powder.

Contact Alomone Labs for technical support and product customization

41116134

Yes

N-[3-[[4-[(3-aminopropyl)amino]butyl]amino]propyl]-1-naphthaleneacetamide trihydrochloride.