Because of the extraordinarily high affinity for cations, traces of—usually insignificant—contaminants in commonly used organic pH buffers and metal ion chelators become highly significant and problematic in the study of IRK1 channels.
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Because of the extraordinarily high affinity for cations, traces of—usually insignificant—contaminants in commonly used organic pH buffers and metal ion chelators become highly significant and problematic in the study of IRK1 channels.