Research Article

Fatty Acid Composition of Phospholipids and in the Central and External Positions of Triacylglycerol in Muscle and Subcutaneous Fat of Beef Steers Fed Diets Supplemented with Oil Containing n6 and n3 Fatty Acids While Undergoing One of Three 48 h Feed Withdrawal Treatments

Table 6

Summary table of the principal location of occurrence of the fatty acids in fat from the pars costalis diaphragmatis (PCD) muscle and the subcutaneous (SQ) fat from the brisket of steers fed diets without or with n6 and n3 fatty acids.

TissuePhospholipidTriacylglycerolSn2Sn1/3

PCD15:015:0
18:0
20:0
16:1c9
18:1t9
18:1c918:1c9
18:2618:26
18:33
CLAc9t11CLAc9t11
CLAc10t12
EPAEPA
DHADHA

SQ15:015:0
18:018:0
20:0
16:1c916:1c9
18:1t9
18:1c918:1c9
18:2618:26
18:3318:33
CLAc9t11CLAc9t11
CLAc10t12CLAc10t12
EPAEPA
DHADHA

Fatty acids represented by number of carbons: number of double bonds in either the cis (c) or trans (t) position.