*PLEASE READ* This was for anassignment that I honestly forgot to unlist. I'm not pursuing a degree in biology anymore, so all the lab work I did and the information I had were thrown out. This was from awhile back, so I can't answer any questions with 100% certainty. The x amount of units used in any part of the video were either from our calculations, OR were given to us. Most likely if you were to do this experiment, your values will be different dependent on your calculations. Good luck to everyone doing MTT Assay experiment!