体外研究:Calcium ion-selective electrode can be used to measure the intracellular free calcium
参考文献: 1.Ma YL, et, al. A study of calcium ion-selective PVC membrane electrode based on neutral carrier N,n,n',n'-tetracyclo-3-oxapentanediamide (correction of oxapetanediamide). J Tongji Med Univ. 1992;12(2):98-102.