Research Article

Establishment of the Quantitative Analysis of Multiindex in Euphorbia lathyris by the Single Marker Method for Euphorbia lathyris Based on the Quality by Design Concept

Table 6

Effect of different brands of chromatographic columns on f.

Chromatographic columnsfL3/L1fL4/L1

ZORBAX SB-C180.9911.802
GL InertSustain C180.9781.813
Sagix Copsil C180.9841.798
Average0.9841.804
RSD%0.660.43