Chloride indicators
Biotium's chloride indicators include SPQ and MQAE. The fluorescence of SPQ is specifically quenched by chloride via random collision. Thus, the chloride concentration is measured by monitoring the degree of fluorescence decrease. MQAE has greater sensitivity to chloride and higher fluorescence quantum yield than SPQ. The ester group of MQAE may slowly hydrolyze inside cells, resulting in a change in its fluorescence response.
Cat# |
Product Name |
Unit Size |
Unit Price |
52011 |
100 mg |
$84 |
|
52010 |
50mg |
$44 |