Roche Diagnostics
Operator’s Manual · Version 3.4 C-13
Cedex Bio analyzer 8 Data analysis methods
Photometric measurements
Kinetic Readings check This check is used with the Kinetics calculation model.
The number of measuring points used to calculate the kinetics is checked to ensure
that the defined number (within the linear region of the curve) is present.
The < Kin Read flag is displayed if the number of points needed for the kinetics
calculation is less than the number defined, but the result is still calculated.
Reaction direction
This check is carried out for every absorbance calculation.
The rate is corrected according to the expected reaction direction. The reaction
direction is preset (see Cedex Bio Instructions for Use).
Reaction direction increasing:
Reaction direction decreasing:
Last measuring point used for the kinetics calculation.
First measuring point used for the kinetics calculation.
Number of kinetic readings (test parameter).
MP
kin last
MP
kin first
1+–[]KR≥
Rate for calibrators, controls, or samples.
Rate after absorbance difference calculation. (See also Calculation
model Endpoint on page C-10 and Calculation model Kinetic on
page C-11.)
To Next Page
Loading...
Need help?
General
