Reverse Mode Assay: The assay is based on the monitoring of intracellular Ca2+concentrations using the calcium-sensitive dye Fluo-4. CHO cells express...

Basic Information

ID: ALA3705519

Type: Binding

Description: Reverse Mode Assay: The assay is based on the monitoring of intracellular Ca2+concentrations using the calcium-sensitive dye Fluo-4. CHO cells expressing NCX1 were loaded with the dye by means of the acetoxymethyl ester Fluo-4 AM (Invitrogen, F14202), which is cleaved intracellularly by esterase activity to yield the charged species of free Fluo-4. After an preincubation period with the test compound, Gramicidine (Sigma, G5002) was added. Gramicidine is an ionophor for Na+ions mediating an increase of intracellular Na+ions. Consequently, intracellular Na+ions are exchanged against extracellular Ca2+ions (Ca2+influx, reverse mode). The intracellular elevation of Ca2+ ions was detected by measuring the fluorescence of Fluo-4 at a wavelength of 520 nm by a FLIPR device.Briefly, for the reverse mode transport assay 18000 cells per well were seeded into a 96 well microplate (Corning COSTAR 3904) and incubated overnight in culture medium (1x Nut Mix F12 (Ham) (Gibco, 21765-029); 10% (v/v) fetal calf serum.

Format: BAO_0000219

Cell type: CHO

Target:  Sodium/calcium exchanger 1(ALA4076)

Document:  ALA3638669

BindingDB Source:  6597

Activity Charts

Compound Summary

Parent Molecular WeightALogPPolar Surface Area
460.565.155.15
473.564.474.47
460.565.155.15
443.535.335.33
446.534.674.67
457.565.895.89
477.615.745.74
474.595.535.53
457.565.645.64
473.555.345.34
458.544.914.91
476.535.055.05
475.556.036.03
460.564.974.97
443.535.335.33
457.565.265.26
501.545.115.11
461.525.475.47
457.565.265.26
491.554.614.61
458.545.035.03
501.616.296.29
474.595.535.53
433.494.924.92
512.645.935.93
526.666.276.27
501.616.296.29
528.635.165.16
486.605.395.39
511.536.356.35
474.595.835.83
444.524.724.72
472.575.345.34
475.575.585.58
483.554.974.97
443.535.335.33
443.535.335.33
489.605.975.97
477.975.985.98
477.975.985.98
482.575.585.58
459.535.035.03
457.565.265.26
461.525.475.47
475.555.395.39
475.555.395.39
479.584.884.88
433.494.924.92
451.485.065.06
482.594.214.21
478.555.115.11
503.656.836.83
505.677.077.07
463.585.955.95
477.975.985.98
476.535.175.17
434.484.314.31
457.565.645.64
449.565.395.39
460.564.974.97
460.564.974.97
457.565.645.64
461.545.545.54
460.564.974.97
474.595.285.28
477.975.985.98
447.525.235.23
460.565.155.15
460.564.974.97
460.565.155.15
463.585.705.70
460.564.824.82
473.555.345.34
475.575.475.47
461.545.545.54
443.535.335.33
477.975.985.98
461.525.475.47
457.565.645.64
528.635.165.16
458.544.914.91
446.534.674.67
444.524.724.72
459.535.035.03
444.524.724.72
460.564.904.90
472.575.345.34
446.534.514.51
460.565.155.15
489.605.865.86
478.533.173.17
501.616.116.11
457.565.645.64
408.576.236.23
436.585.615.61
394.545.755.75
435.554.284.28
378.505.255.25
447.525.235.23
533.656.376.37