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生物来源
plant (safflower)
质量水平
检测方案
≥99% (GC)
形式
liquid
技术
GC/MS: suitable
HPLC: suitable
杂质
≤1% Linoleic acid methyl ester
官能团
carboxylic acid
ester
脂质类型
omega FAs
运输
ambient
储存温度
−20°C
一般描述
共轭亚油酸（CLA）描述了具有共轭双键的 C18:2 脂肪酸（FA）的位置和几何异构体。根据体外实验和动物研究，顺式-9，反式-11 CLA 被认为是 牛奶中 CLA 的主要异构体。人类饮食中 CLA 的主要来源是反刍动物脂肪。
应用
亚油酸，共轭甲酯（CLA）已用作通过高效液相色谱（HPLC）、气相色谱-质谱法测定牛奶样品中 CLA 异构体的标准品。它也已用于生产 sn-1,3-二酰基甘油。
生化/生理作用
共轭亚油酸（CLA）异构体作为补品可抑制许多人类癌细胞系的生长。它还具有免疫刺激特性，可预防糖尿病并减少动脉粥样硬化。
其他说明
顺式和反式-9,11-和-10,12-十八碳二烯酸甲酯的混合物。异构体比例可能因批次而异。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
A D Martin et al.
Journal of dairy science, 98(8), 5374-5384 (2015-05-26)
To investigate the feasibility of milk fatty acids as predictors of onset of luteal activity (OLA), 87 lactations taken from 73 healthy Norwegian Red cattle were surveyed over 2 winter housing seasons. The feasibility of using frozen milk samples for
P G Toral et al.
Journal of dairy science, 101(7), 6109-6121 (2018-05-01)
A great deal of uncertainty still exists about intermediate metabolites and pathways explaining the biohydrogenation (BH) of 20- and 22-carbon polyunsaturated fatty acids (PUFA). Therefore, this study was conducted to provide further insight into the ruminal metabolism of 20:5 n-3
M Coppa et al.
Journal of dairy science, 102(11), 10483-10499 (2019-09-10)
The aims of this work were to determine the effect of upland origin on milk composition when comparing similar lowland and upland production system and to highlight the factors responsible for the added value of upland milk from commercial farms.
Examination of the persistency of milk fatty acid composition responses to plant oils in cows given different basal diets, with particular emphasis on trans-C 18: 1 fatty acids and isomers of conjugated linoleic acid
Roy A, et al.
Animal Science Journal = Nihon Chikusan Gakkaiho, 82(4), 479-492 (2006)
Ali Karabacak et al.
TheScientificWorldJournal, 2014, 821904-821904 (2014-02-14)
This study was conducted to compare fatty acid composition and content of conjugated linoleic acid (CLA) in different regions of sheep carcasses. Lambs of the Dağlıç breed were used for this purpose. Subsequent to a 68-day period of intensive fattening
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