Table III. Elemental concentration of the embryos of Arabidopsis seed from in vivo SXRF microtomography analysis, as defined by ROI analysis.
Values are means ± sd of each user-defined region, expressed as μg cm−2.
| Genotype | K | Ca | Mn | Fe | Zn | Cu |
| Col-0 | 52.92± 13.74 | 36.09± 11.76 | 0.61± 0.83 | 3.85± 6.42 | 2.56± 0.67 | 0.51± 0.20 |
| cax1-1 | 104.12± 38.07 | 85.88± 25.43 | 0.46± 0.46 | 3.03± 4.02 | 3.93± 1.05 | 0.68± 0.24 |
| cax3-1 | 127.08± 43.14 | 55.05± 19.68 | 1.04± 1.39 | 3.81± 6.12 | 3.89± 0.92 | 0.69± 0.28 |
| cax1cax3 | 50.09± 20.33 | 37.88± 14.44 | 0.52± 0.74 | 1.82± 2.79 | 2.35± 0.56 | 0.53± 0.16 |
| 35S-sCAX1 | 69.25± 35.60 | 34.13± 13.11 | 0.30± 0.30 | 1.01± 1.67 | 1.97± 0.71 | 0.23± 0.49 |