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Table 2 Composition of RL Mixture produced by P. aeruginosa P6

From: Structural and Physicochemical Characterization of Rhamnolipids produced by Pseudomonas aeruginosa P6

No.

[M-H]− (m/z)

RL components

Molecular formula

Relative abundance (%)

Rank (according to relative abundance)

1

479.30

Rha–Rha–C10

C22H40O11

3.06

7

2

621.40

Rha–Rha–C10–C8 Rha–Rha–C8–C10

C24H44O9

16.62

4

3

475.35

Rha–C10–C8

Rha–C8–C10

C24H44O9

9.11

6

4

649.45

Rha–Rha–C10–C10

C32H58O13

24.30

1

5

675.50

Rha–Rha–C12:1–C10

Rha–Rha–C10–C12:1

C34H60O13

18.81

2

6

677.50

Rha–Rha–C12–C10

Rha–Rha–C10–C12

C34H62O13

17.37

3

7

531.45

Rha–C10–C12

Rha–C12–C10

C28H52O9

10.73

5