Table 3 in Unique localization of jasmonic acid-related compounds in developing Phaseolus vulgaris L. (common bean) seeds revealed through desorption electrospray ionization-mass spectrometry imaging

Table 3 Concentrations of identified jasmonic acid (JA)-related compounds in the cotyledon, radicle, and seed coat of developing Phaseolus vulgaris seeds.
TissueWeight (mg FW)αLA (ng mg 1 FW)OPDA (ng mg 1 FW)OPC-8:0 (ng mg 1JA (ng mg 1FW)FW)Cotyledon187.8 ±4.11 ±0.33 ±0.24 ±0.05 ±9.701.86a0.19a0.15a0.02aRadicle3.2 ± 0.168.19 ± 14.12b1.67 ± 0.53 a4.12 ± 0.56b0.21 ± 0.06 aSeed coat94.8 ± 5.242.44 ± 08.86b15.88 ± 1.22b2.70 ± 0.01b0.53 ± 0.21 a
αLA, α- linolenic acid; OPDA, 12-oxo-phytodienoic acid; OPC-8, 3 -oxo-2-(2-(Z)- pentenyl) cyclopentane-1-octanoic acid. These JA-related compounds in each tissue extract prepared from three different developing P. vulgaris seeds were quantified by LC-ESI-MS analysis. Concentrations of the JA-related compounds in each tissue are shown per milligram of fresh weight (FW). Each value represents the mean ± standard deviation (n = 3). Lowercase superscripted letter indicates significant differences (p <0.05) between the tissue types for each JArelated compound.