Table 1 Lipid carbon isotopic values (‰ δ 13 C vs VPDB) in the top surface (section 0 to 2 cm depth). In the three sites.
From: Modes of carbon fixation in an arsenic and CO2-rich shallow hydrothermal ecosystem
Lipids | White capped sediment | Brown capped sediment | Sand sediment (Reference) |
---|---|---|---|
Bacterially derived lipids | |||
anti isoC15:0 fatty acid | <lod | <lod | −19.7‰ |
isoC15:0 fatty acid | <lod | <lod | −22.6‰ |
Lipids of non-specific origin | |||
C16:1 cis-9 fatty acid | −15.7‰ | −29.5‰ | −19.4‰ |
C16:0 fatty acid | −25.5‰ | −29.6‰ | −19.9‰ |
C18:0 fatty acid | <lod | −31.6‰ | −25.7‰ |