重度のサルコーペニア患者における細胞外水分分布の変化と筋肉質の関係に関する長期的研究で,多周波生物電気阻力分析と相角測定を用いた

Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at the...