Research Article

Development and Validation of a Reversed-Phase Liquid Chromatography Method for the Simultaneous Determination of Indole-3-Acetic Acid, Indole-3-Pyruvic Acid, and Abscisic Acid in Barley (Hordeum vulgare L.)

Figure 2

The influence of methanol % v/v concentration (a), mobile phase pH (b), and temperature (c) on the retention factors of IAA (♦), IPA (■), and ABA (▲).
103575.fig.002a
(a)
103575.fig.002b
(b)
103575.fig.002c
(c)