Figure 1. PGD2-induced concentration-dependent stimulation of intracellular calcium mobilization in CHO-K1/DP1/Gα15 cells. The cells were loaded with Calcium-4 prior to stimulation with a DP1 receptor agonist, PGD2. The intracellular calcium change was measured by FLIPR. The relative fluorescent units (RFU) were normalized and plotted against the log of the cumulative doses (5-fold dilution) of PGD2 (Mean ± SD, n = 2). The EC50 of PGD2 on this cell was 18.5 nM.
Notes:
1. EC50 value is calculated with four parameter logistic equation:
Y=Bottom + (Top-Bottom)/ (1+10^ ((LogEC50-X)*HillSlope))
X is the logarithm of concentration. Y is the response
Y is RFU and starts at Bottom and goes to Top with a sigmoid shape.
2. Signal to background Ratio (S/B) = Top/Bottom
![CHO-K1/DP1/Gα15 Stable Cell Line CHO-K1/DP1/Gα15 Stable Cell Line](/product/documents/down?doc_name=M00453-cAMP-DP1.jpg&file=scm_files/productFile_notes/2023/05/05/7999419e-c8cb-4de1-b5e1-9b71902ffc70.jpg)
CHO-K1/DP1/Gα15 Stable Cell Line
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M00453 |
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