Agilent Technologies 1290 Infinity II 2D-LC User Manual page 367

14 Theoretical Background
Theoretical basis of 2D-LC
or,  approximated by the average of 
to valley ratio (P = f/g) and assuming that peaks are Gaussian:
Figure 173
Table 44
Symbol
R
Δt

dr
P
f
h
g
2D-LC User Guide
2
D resolution (peak to valley ratio relation)
Definitions
Denotation
Resolution
Difference in retention time maxima of two components
Average standard deviation of Gaussian peaks
Distance between two spots in a plane
Peak to valley ratio
Difference between amplitude at the valley, h, and g
Valley
Average peak maximum
and 
, using the easy to measure peak
1 2
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