Research Article

Antimicrobial Fatty Acids from Green Alga Ulva rigida (Chlorophyta)

Table 7

Fatty acids composition of U. rigida (Ghar El Melh) fractions.

Proportion (%)
STDSTDG4G5G6G7G8G9G11G13G4 (4)G5 (5)B4

SFA
(C14:0)7,702,993,391,171,210,861,161,440,770,962.87
(C15:0)0,401,272,091,250,923,690,790,881.43
(C16:0)10,5975,4571,7068,7631,9021,6421,1414,8923,575553,3267.84
(C18:0)1,333,251,353,330,810,600,476,011,722,081.32

MUFA
(C16:1 w7)15,313,687,115,979,705,8012,037,258,516.41
(C18:1 w9)10,5811,9812,322,9218,5114,4314,036,986,6620,5226,4617.28
(C18:1 w7)6,623,866,55
(C20:1 w9)2,361,373,76

PUFA
(C16:2 w4)1,830,320.46
(C18:2 w6)1,001,350,413,383,463,772,140,420.91
(C16:3 w4)2,730,320.42
(C18:3 w4)0,85
(C18:3 w3)1,912,155,886,727,216,460,16
(C18:4 w3)2,826,047,568,058,883,41

(C20:4 w6)1,11
(C20:4 w3)1,870,370,440,46
(C20:5 w3)16,810,240,25
(C22:5 w3)2,8160,710,890,91
(C22:6 w3)10,79

Total99,5010099,0584,8575,7566,5962,8253,3357,1087.2492.2298.97
PUFA44,571,351,062,1516,419,3420,6717,493,410.5801.80
MUFA34,8915,6619,438,1624,4924,1319,8319,0116,9827.7734.9723.69
SFA20,0382,9778,5574,5334,8623,1122,3016,8133,2758.357.2573.47
w337,03002,1513,0115,8816,8915,353,410.1600
w62,121,350,4103,383,463,772,1400.4200.91