The typical extracellular concentration of potassium ions (K⁺) in human and mammalian cells is usually around 3.5 to 5.0 millimoles per liter (mM). This range can vary slightly based on specific cellular environments and conditions. If you require a more precise value for a specific context, please let me know!
2 What is the approximate concentration of K* outside a cell (extracellular concentration)?
1 answer