among a number of salts and ions tested for effectiveness in causing ca2+ release the order was gluconate- less than cacodylate- less than isethionate- = methane sulfonate- less than methylsulfate- less than scn- for anions , and k+ = na+ = li+ less than choline+ = tetramethylammonium+ for cations .
C0022023
ions
C0003075
anions