Data Analysis Windows
94
•
Well spreadsheet.
Shows a spreadsheet listing the allelic discrimination data collected
in the selected wells
Figure 94. Layout of the Allelic Discrimination tab in the Data Analysis window.
Adjusting Data for Allelic Discrimination
The software automatically assigns a genotype to wells with unknown samples based on the
positions of the vertical and horizontal threshold bars, and then lists genotype calls in the
spreadsheet view. To automatically call genotypes, the software uses positive controls (when
available), or estimates the thresholds. The software takes an average C(t) or RFU for the
positive controls to automatically set the threshold lines for discriminating the alleles.
Adjust the position of the threshold bars by clicking and dragging them, and the software
automatically adjusts the calculations to make new genotype assignments:
•
If the experiment contains three controls in the plate, then the position of the
threshold bars is based on the mean and standard deviation of the RFU or C(t) of the
controls
•
If the number of controls is less than three, then the position of the threshold bars is
determined by the range of RFU or threshold cycle values in the selected fluorophore
Adjust allelic discrimination data by following any of these methods:
•
Click and drag the threshold bars in the Allelic Discrimination chart to adjust the calls
in the spreadsheet
•
Select a fluorophore for each axis in the chart (
X:
and
Y:
) in the settings options on
the bottom right of the window
Summary of Contents for CFX384
Page 9: ...Table of Contents viii ...
Page 49: ...Protocols 40 ...
Page 89: ...Data Analysis Overview 80 ...
Page 149: ...Resources 140 ...
Page 157: ...Index 148 ...
