5.00523

ASIC Channel Modulator II, GMQ

• Sinónimos: ASIC Channel Modulator II, GMQ, 2-guanidine-4-methylquinazoline, Acid-Sensing Ion Channel Modulator II
• Fórmula empírica (notación de Hill): C₁₀H₁₁N₅
• Número de CAS: 716-11-0
• Peso molecular: 201.23
• Código UNSPSC: 12352200

Propiedades

• Ensayo: ≥99% (HPLC)
• Nivel de calidad: 100
• Formulario: solid
• fabricante / nombre comercial: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; protect from light
• color: white
• solubilidad: DMSO: 16.6 mg/mL
• temp. de almacenamiento: 2-8°C

Descripción

Descripción general

A positively charged guanidium-containing quinazoline that modulates ASIC function by blocking acid-induced maximal peak current as well as by altering ASICs pH dependence for activation and inactivation, enabling a partial, but sustained ASIC3 activation around neutral pH (4.4% of pH 5-induced peak current with 1 mM GMQ at pH 7.4), which is inhibitable by Amiloride (Cat. No. 129876). Intraplantar paw injection (10 µL 100 µM) is reported to elicit a pain response in asic3^+/+, but not asic3^-/-, mice in vivo. GMQ targeting area appears to overlap with Amiloride binding site in the pore region, but is distinct from ASIC calcium binding site.

Acciones bioquímicas o fisiológicas

Primary Target
ASIC3

Reversible: yes

Advertencia

Toxicity: Standard Handling (A)

Reconstitución

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Otras notas

Alijevic, O., and Kellenberger, S. 2012. J Biol Chem.287, 36059.

Sherwood, T.W., et al. 2012. Am. J. Physiol. Cell Physiol.303, C699.
Yu, Y., et al. 2010. Neuron.68, 61.

Información legal

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H302 - H315 - H319 - H335
• Consejos de prudencia: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable