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Table 2 Metabolites differentially concentrated in vascular bundles and sections without vascular bundles. Metabolites that were differentially concentrated in vascular bundles and sections without vascular bundles (with P <0.05 and ratio <0.67 or >1.5) are listed. vb: found only in vascular bundles, ** metabolites which appear to be sensitive to the sample preparation procedure (see Table 1).

From: Metabolic profiling of laser microdissected vascular bundles of Arabidopsis thaliana

Metabolite CAS Ratio of vascular bundles vs. sections without vascular bundles
stigmasterol 83-48-7 0.1
gamma-aminobutyric acid** 56-12-2 0.3
ethanolamine** 141-43-5 0.3
galactose 59-23-4 0.4
fucose 634-74-2 0.4
linolenic acid 463-40-1 0.4
glucose** 50-99-7 0.4
fructose 57-48-7 0.4
phenylalanine 63-91-2 0.5
linoleic acid** 60-33-3 0.5
leucine 61-90-5 0.5
benzoic acid 65-85-0 0.6
urea** 57-13-6 0.6
isoleucine 73-32-5 0.6
valine 72-18-4 0.6
lignoceric acid 557-59-5 0.6
mannose 3458-28-4 0.7
heptadecanoic acid 506-12-7 1.6
aspartic acid 56-84-8 1.7
malic acid 97-67-6 1.7
adipic acid 124-04-9 1.8
proline 147-85-3 1.9
sucrose 57-50-1 1.9
lauric acid** 143-07-7 1.9
raffinose 512-69-6 2.1
isocitric acid 320-77-4 2.2
oleic acid 112-80-1 2.3
myristic acid 544-63-8 2.4
glycine 56-40-6 2.8
6-amino caproic acid 60-32-2 3.5
citric acid 77-92-9 3.7
trans-squalene 111-02-4 4.4
phosphate 14265-44-2 5.2
oxoglutarate 328-50-7 vb
glyceraldehyde 367-47-5 vb
glycerone 96-26-4 vb