Standard sample elements
The Standard sample elements of CSV reports provide information about the reference standard, the fitted model and the individual dose steps of the Standard sample. For each step there are 'STD' rows with steps in square brackets.
Example
See the following abstract from an example report with the standard elements:
For a detailed description of this type of assay element, see the Assay elements topic.
Available elements
Key | Description | Entry in Validity column | Usage |
---|---|---|---|
Name |
Name of the Standard sample |
no |
mandatory |
A lower asymptote |
Lower asymptote of the fitted 4PL model |
'valid' or 'invalid' (if the test is set up) |
optional (depending on the test either A, B, C, D, or Intercept/Slope) |
B parameter |
B parameter (slope factor) of the fitted 4PL model |
'valid' or 'invalid' (if the test is set up) |
|
C parameter |
C parameter (log EC50) of the fitted 4PL model |
'valid' or 'invalid' (if the test is set up) |
|
D upper asymptote |
Upper asymptote of the fitted 4PL model |
'valid' or 'invalid' (if the test is set up) |
|
Intercept |
Intercept of the fitted linear model |
'valid' or 'invalid' (if the test is set up) |
|
Slope |
Slope of the fitted linear model |
'valid' or 'invalid' (if the test is set up) |
|
|r| |
Coefficient of determination |
'valid' or 'invalid' (if the test is set up) |
mandatory |
Activity |
Activity per step |
no |
mandatory |
CV(%) |
CV (coefficient of determination) in percent, per step |
'valid' or 'invalid' (if the test is set up) |
mandatory |