Ion channels are naturally occurring pores through the proteins that regulate the passage of ions and thus maintain the concentration of ions inside and outside the cell. The ion channels control many physiological functions and they can show selectivity for a specific ion. Ion channels are mostly observed in nerve cells and muscle cells. The influx of ions into cells can be regulated by a gate...

Acoustic properties like partial molal volume (φ) apparent molal Compressibility(φk(s)), adiabatic compressibility(βs), intermolecular freee path length (Lf), specific acoustic impendence (Z) and relative association(RA) have been evaluated by studying ultrasonic velocities and densities of dicarboxylic acid ltaconic acid. Malonic acid, Maleic acid and Succinic acid in different percentage of d...

in this paper, the photochemical degradation of azure-b by cu2+/s2o82− process has beenpresented. cu2+ as photocatalyst and s2o82− ion as photooxidant used in this process. atextremely low concentrations, cupric ion showed true catalytic activity in the overall process.the influence of various parameters on the performance of the treatment process has beenconsidered, such as ph, concentration o...