Skip to main content

Table 1 Changes in the concentrations of principal fatty acids of S. putrefaciens

From: Changes of membrane fatty acids and proteins of Shewanella putrefaciens treated with cinnamon oil and gamma irradiation

Fatty acid indexes Treatments
CK G C1 C1+G C2
UFA ratio 0.548 ± 0.001a 0.545 ± 0.002a 0.509 ± 0.003d 0.520 ± 0.003b 0.514 ± 0.003c
SFA ratio 0.452 ± 0.001d 0.455 ± 0.002d 0.491 ± 0.003a 0.480 ± 0.003c 0.486 ± 0.003b
SFA/UFA ratio 0.825 ± 0.008a 0.836 ± 0.006a 0.966 ± 0.005d 0.922 ± 0.012b 0.946 ± 0.009c
  1. UFA ratio, SFA ratio, and SFA/UFA ratio represent ratio of UFA/TFA (total fatty acids), ratio of SFA/TFA, ratio of SFA to UFA, respectively; CK, S. putrefaciens without treatment; C1, S. putrefaciens treated with 207 μg/mL cinnamon oil; C2, S. putrefaciens treated with 414 μg/mL cinnamon oil; G, S. putrefaciens irradiated with 0.080 kGy gamma irradiation dose; C1+G, S. putrefaciens treated with 207 μg/mL cinnamon oil and then irradiated with 0.080 kGy gamma irradiation dose; Values are the mean ± standard deviation of the weight percentages of fatty acids in total lipid isolated from at least three independent cultures. Different letters mean significantly different (p < 0.05) data in the same row