Multiplicity of Infection
Posted 09 September 2010 - 03:18 PM
Can anybody explain how to calculate the MOI for cell lines?
Posted 09 September 2010 - 06:00 PM
MOI is the number of infectious particles per cell.
So, do a viable cell count and then add the appropriate amount of infectious agent for your desired MOI.
For example, you have 5x 10^5 cells, so for an MOI of 1, you add 5x 10^5 infectious agent......
Posted 09 September 2010 - 11:01 PM
I will see if I find it again.
Posted 11 February 2011 - 09:04 PM
Hope this helps.
Edited by cmccray, 11 February 2011 - 09:05 PM.
Posted 13 February 2011 - 11:00 PM
Posted 13 March 2011 - 09:20 PM
Another important aspect when deciding between low or high MOI infection is: (1) low MOI infection allows new infections to occur throughout the experiment, since not all cells were infected in the first time, and is good to evaluate virus dissemination; (2) on the contrary, high MOI infection permits just one cycle of virus growth, since all cells will be infected in the first time. You should decide based the objectives of your experiment.