Table 2

Relative intensities of the FT-IR absorption bands of fractions 1-4 collected during the HPLC fractionation procedure.

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Fraction 1

0.82

0.36

0.30

1.49

Fraction 2

0.73

0.37

0.37

1.47

Fraction 3

1.53

0.92

1.05

3.50

Fraction 4

0.56

0.30

0.34

1.21

Pesch et al. Geochemical Transactions 2011 12:2   doi:10.1186/1467-4866-12-2

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