Do we need to check the accuracy of pipetting periodically? If I suspect the volume of pipetting is not accurate, what should I do?
For most ELISA assay, DSX do sample dilution with sample dilution buffer. There are always some visible bubbles in deep well tube where sample mix with buffer by mix cycles (aspirate/dispense). I wonder if these small bubbles have effects on pipetting accuracy for transferring a specific volume to the assay plate
I face a problem during the run with the Dynex DSX Elisa machine. The tips of pipettor didn’t go down throw the wells to inject solution or saple serum and throw the controls tubes also and always give me error message. I think it might be alignment and calibration but I don't know how to do this alignment.
