Isixhobo sohlalutyo se-electrolyte sisetyenziselwa ukufumana i-potassium ions, i-sodium ion, i-chloride i-ilcium kunye ne-lithium ye-ions kwiisampuli. Isampulu inokubekwa igazi liphela, i-serum, iplasma, umchamo, i-dialysate, i-hydrate. Sizixhobo ezibalulekileyo elabhoratri.