Hello,
I am doing a cytotoxicity test. I am using the CellTiter Glo 2.0 Assay, to measure ATP with Luminescence. I use the Cytation 5 to do my luminescence readings.
I have a lot of variability between my duplicates.
I have tried a lot of things to remove this variability, such as recalibrating my pipettes, making sure I am consistent in my pipetting action. I use a 96well plate with white walls and a clear bottom. I have read that the clear bottom could be the issue.
In one test, I measured the luminescence with the clear bottom and with the bottom covered with white tape. There was no difference with the variability of my duplicates.
Does someone have other suggestions?