111 The CDI normalizes expression across different stages so that the condition with a zero CDI score represents the minimum value of all the tested conditions and a score of 1 equals the maximum CDI value of all the conditions tested. To facilitate comparison across Ivy GAP LE and BrainSpan ...
In order to normalize the results from different tests, a cut-off index (COI) was calculated, in which COI = (serum sample OD450)/(cut-off value). 2.7. Quantification of Virus-Neutralizing Antibodies in the Neutralization Assay The presence of virus-neutralizing antibodies in volunteers’ serum...