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Simultaneous measurement of Ca2+ in muscle with Ca electrodes and aequorin. Diffusible cytoplasmic constituent reduces Ca(2+)-independent luminescence of aequorin
Estimates of cytoplasmic Ca2+ concentration ([Ca2+]i) were made essentially simultaneously in the same intact frog skeletal muscle fibers with aequorin and with Ca-selective microelectrodes. In healthy fibers under truly resting conditions [Ca2+]i was too low to be measured reliably with either tech...
| Formato: | Texto |
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| Lenguaje: | English |
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The Rockefeller University Press
1991
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2229069/ https://www.ncbi.nlm.nih.gov/pubmed/1783896 |