[Simultaneous recording of Ca2+ and pH when studying the processes of calcium transport in sarcoplasmic reticulum].
A continuous recording of changes in the Ca2+ concentration and pH in the suspension of the sarcoplasmic reticulum fragments is shown to be possible by means of the assembled installation and using the film C2+-selective electrode. When pH of the incubation medium changes from 6.5 to 7.8 there occurs a rapid release of the preliminarily accumulated Ca2+ from it. This effect is recorded in experiments with application of the Ca2+-selective electrode and a radioactive label.
D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000378:metabolism*; D004566:Electrodes; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D011817:Rabbits; D012519:Sarcoplasmic Reticulum / Q000378:metabolism*
D002118:Calcium
Odnovremennaia registratsiia izmeneniĭ kontsentratsii Ca2+ i pH pri izuchenii protsessov transporta kal'tsiia v sarkoplazmaticheskom retikulume.