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Table 2 Transgenic Arabidopsis seed fatty acid profiles

From: Rapid expression of transgenes driven by seed-specific constructs in leaf tissue: DHA production

Fatty acid

Columbia

pJP3057

JB-7

Usual FA

  

16:0

7.7

7.6

18:0

3.1

3.7

20:0

2.1

1.8

18:1Δ9

12.9

12.8

20:1Δ11

18.3

16.3

18:2Δ9,12

27.8

27.2

18:3Δ9,12,15

19.7

17.3

Other minor

8.4

8.0

Total

100

94.7

New ω6 PUFA

  

18:3Δ6,9,12

-

1.4

20:3Δ8,11,14

-

-

20:4Δ5,8,11,14

-

-

Total

0

1.4

New ω3 PUFA

  

18:4Δ6,9,12,15

-

0.4 (18% Δ6-des)

20:4Δ8,11,14,17

-

0.6 (90% Δ6-elo)

20:5 Δ5,8,11,14,17

-

0.2 (83% Δ5-des)

22:5Δ7,10,13,16,19

-

0.3 (93% Δ5-elo)

22:6 Δ4,7,10,13,16,19

-

2.4 (89% Δ4-des)

Total

0

3.9

Total new FA

0

5.3

Total FA

100

100

  1. Profiles of fatty acid methyl esters produced directly from transgenic Arabidopsis thaliana (ecotype Columbia) seed stably transformed with construct pJP3057. Conversion efficiencies are calculated as in Table 1.