HÓA HỌC THỰC PHẨM - CHƯƠNG 2 - LIPID - TÔN NỮ MINH NGUYỆT
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KH CTCT Tên thông dụng Tnc,oC<br />
Acid béo không no chỉ có các liên kết đôi dạng Cis<br />
NHÓM ω9<br />
18:1(9)<br />
CH 3 (CH 2 ) 7 CH=CHCH 2 (CH 2 ) 6 COOH<br />
Oleic acid<br />
13,4<br />
22:1(13)<br />
CH 3 (CH 2 ) 7 CH=CHCH 2 (CH 2 ) 10 COOH<br />
Erucic acid<br />
34,7<br />
24:1(15)<br />
CH 3 (CH 2 ) 7 CH=CHCH 2 (CH 2 ) 12 COOH<br />
Nervonic acid<br />
42,5<br />
NHÓM ω6<br />
18:2(9,12)<br />
18:3(6,9,12)<br />
CH 3 (CH 2 ) 4 (CH=CHCH 2 ) 2 (CH 2 ) 6 COOH<br />
CH 3 (CH 2 ) 4 (CH=CHCH 2 ) 3 (CH 2 ) 3 COOH<br />
Linoleic acid<br />
γ-linolenic acid<br />
-5,0<br />
20:4(5,8,11,14) CH 3 (CH 2 ) 4 (CH=CHCH 2 ) 4 (CH 2 ) 2 COOH Arachidonicnic acid -49,5<br />
NHÓM ω3<br />
18:3(9,12,15)<br />
CH 3 CH 2 (CH=CHCH 2 ) 3 (CH 2 ) 6 COOH<br />
α-linolenic acid<br />
-11,0<br />
20:5(5,8,11,14,17)<br />
CH 3 CH 2 (CH=CHCH 2 ) 5 (CH 2 ) 2 COOH<br />
EPA<br />
22:6(4,7,10,13,16,19)<br />
CH 3 CH 2 (CH=CHCH 2 ) 6 CH 2 COOH<br />
DHA<br />
NHÓM ∆9<br />
18:1(9)<br />
CH 3 (CH 2 ) 7 CH=CHCH 2 (CH 2 ) 6 COOH<br />
Oleic acid<br />
13,4<br />
16:1(9)<br />
14:1(9)<br />
CH 3 (CH 2 ) 5 CH=CHCH 2 (CH 2 ) 6 COOH<br />
CH 3 (CH 2 ) 3 CH=CHCH 2 (CH 2 ) 6 COOH<br />
Palmitoleic acid<br />
Miristoleic acid<br />
0,5<br />
17