Research Article

The Role of Methyl-(Z)-11-tetradecenoate Acid from the Bacterial Membrane Lipid Composition in Escherichia coli Antibiotic Resistance

Table 3

Quantification of results and highlighting of fatty acids in the bacterial membrane.

Retention time (min.)Identified compoundNo. of collection dial (chromatogram)
1234567891011

8.2Decanoic acid (methyl ester)++
10.34-Octadecenal+
10.6Methyl-10-methyl undecanoate++++++++++
13.8Methyl-(Z)-11-tetradecenoate+
14.3Methyl-iso-myristate++++++++++
15.7Methyl-(Z)-11-tetradecenoate++
17.2I-propyl-tetradecanoate+++++++++++
20.1Methyl-palmitoleate+++++++
20.2Methyl-hexadec-9-enoate++++
21.3Methyl-14-methyl-pentadecanoate+++++
21.4Methyl-3-(3.5-di-tert-butil-4-hidroxy-phenyl) propionate+
26.0Methyl-8-heptadecenoate++
26.1Methyl-9,10-metylene-hexadecanoate+++++
26.1Cis-10-heptadecenoic-acid (methyl ester)+++
29.0Methyl-(10E)-10-octadecenoate+
29.0Methyl-11-octadecenoate+++
29.0Methyl-trans-8-octadecenoate+
29.1Methyl-13-octadecenoate+
29.5Methyl-16-methyl-heptadecanoate+++++
29.5Methyl-14-methyl-heptadecanoate++++
30.4Decanoic acid (decyl ester)++++++
31.2Methyl-dihydrosterculate+
31.2Methyl-9,10-metilene-octadecanoate+