Table III.

Mass enrichment of the total BA and SA pools from [13C1]BA or [2H5]benzyl alcohol

Infiltrated CompoundBASA
BA98.2  ± 0.827.5  ± 3.5
Benzyl alcohol96.3  ± 0.277.3  ± 2.3

Leaf discs from 24-h-inoculated tobacco were infiltrated with either 1 mm [13C1]BA or [2H5]benzyl alcohol. BA and SA were analyzed for enrichment 6 h after infiltration. The enrichment value is the percentage of 13C-labeled compound from its total pool ±se.