Anti-ASIC1 Polyclonal Antibody, 20.0ul
Isoform 2 and isoform 3 function as proton-gated sodium channels;they are activated by a drop of the extracellular pH and then become rapidly desensitized. The channel generates a biphasic current with a fast inactivating and a slow sustained phase. Has high selectivity for sodium ions and can also transport lithium ions with high efficiency. Isoform 2 can also transport potassium,but with lower efficiency. It is nearly impermeable to the larger rubidium and cesium ions. Isoform 3 can also transport calcium ions. Mediates glutamate-independent Ca2+ entry into neurons upon acidosis. This Ca2+ overloading is toxic for cortical neurons and may be in part responsible for ischemic brain injury. Heteromeric channel assembly seems to modulate channel properties. Functions as a postsynaptic proton receptor that influences intracellular Ca2+ concentration and calmodulin-dependent protein kinase II phosphorylation and thereby the density of dendritic spines. Modulates activity in the circuits underlying innate fear.Isoform 1 does not display proton-gated cation channel activity.
- Size: 20.0ul
- Molecular Weight: 60/63/65kDa
- Physical State: Liquid
- Storage: Store at -20℃. Avoid freeze / thaw cycles.
- Application: IHC
- Brand: Saint Michael
- Catalogue No.: K114833P-20.0ul
For laboratory research use only. Not for human or animal consumption, diagnostic or therapeutic use.