Calcium Calibration Buffer

This kit provides calibration buffers and a protocol for producing a range of accurate calcium concentrations for the calibration of fluorescent Ca² indicators (1,2). This product contains 50 mL each of components A and B: </p> <b>Component A</b> (zero free Ca²): Zero mM CaEGTA (10 mM K₂EGTA,100 mM KCI and 10 mM MOPS, pH 7.20) </p> <b>Component B</b> (40 uM free Ca²): 10 mM CaEGTA (10 mM CaEGTA,100 mM KCI and 10 mM MOPS, pH 7.20) </p> <ul> </p> <li>Colorless liquids</li> </p> <li>Store at 4°C</li> </p> <li>Preservative-free, use within three months of receipt</li> </p> </ul>