Research Article

Single Standard Substance for the Simultaneous Determination of Eleven Components in the Extract of Paeoniae Radix Alba (Root of Paeonia lactiflora Pall.)

Table 7

The effects of biased detection wavelengths on the relative correction factors.

Relative correction factor−2 nm biased−1 nm biased+1 nm biased+2 nm biased

fgallic acid/paeoniflorin0.0338 (272/272)a0.0346 (273/273)0.0354 (275/275)0.0352 (276/276)
foxypaeoniflorin/paeoniflorin0.0610 (255/272)0.0620 (256/273)0.0608 (258/275)0.0603 (259/276)
fcatechin/paeoniflorin0.159 (272/272)0.161 (273/273)0.147 (275/275)0.141 (276/276)
falbiflorin/paeoniflorin1.09 (272/272)1.09 (273/273)1.09 (275/275)1.09 (276/276)
fethyl gallate/paeoniflorin0.0320 (272/272)0.0327 (273/273)0.0333 (275/275)0.0331 (276/276)
fgalloylpaeoniflorin/paeoniflorin0.101 (272/272)0.101 (273/273)0.101 (275/275)0.0995 (276/276)
fpentagalloylglucose/paeoniflorin0.0425 (272/272)0.0423 (273/273)0.0409 (275/275)0.0395 (276/276)
fbenzoic acid/paeoniflorin0.188 (272/272)0.189 (273/273)0.193 (275/275)0.197 (276/276)
fbenzoylpaeoniflorin/paeoniflorin0.610 (272/272)0.610 (273/273)0.621 (275/275)0.634 (276/276)
fpaeonol/paeoniflorin0.0203 (272/272)0.0204 (273/273)0.0203 (275/275)0.0201 (276/276)

aThe biased detection wavelengths (nm) are annotated in the parentheses as (the wavelength of analyte/the wavelength of paeoniflorin).