您的位置:首页>>分析化学>>脂类分析标准品>>1277 73097-00-4 十八碳四烯酸甲酯(all cis-6,9,12,15) Methyl stearidonate (all cis-6,9,12,15)
Cat. Number
1277
Chemical Name
1277 73097-00-4 十八碳四烯酸甲酯(all cis-6,9,12,15) Methyl stearidonate (all cis-6,9,12,15)
CAS Number
73097-00-4
Mol. Formula
C19H30O2
Mol. Weight
290
Qty 1
25mg
Appearance
liquid
Application Notes
99%,GC, TLC, Identity confirmed by MS
Synonym
十八碳四烯酸甲酯(all cis-6,9,12,15) Methyl stearidonate (all cis-6,9,12,15),C18:4 (all cis-6,9,12,15) Methyl ester; Moroctic acid methyl ester
Solubility
chloroform, hexane, ethyl ether
Storage condition
-20℃
References

脂类是人体需要的重要营养素之一,供给机体所需的能量、提供机体所需的必需脂肪酸,是人体细胞组织的组成成分。人体每天需摄取一定量脂类物质,但摄入过多可导致高脂血症、动脉粥样硬化等疾病的发生和发展。上海惠诚生物脂类分析用标准品,包含HuicH,NU-CHEKLarodan Matreya四大品牌,咨询订购热线:021-60498804

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顺 6,9,12—十六碳三烯酸乙酯 顺 6,9,12 C16:3 EE

顺6,9,12,15-十六碳四烯酸乙酯 顺6,9,12,15-C16:4 EE

顺5,9,12-十八碳三烯酸乙酯

十八碳四烯酸标准品 all cis-6,9,12,15 Stearidonic acid

十八碳四烯酸甲酯(all cis-6,9,12,15) Methyl stearidonate (all cis-6,9,12,15)

顺6,9,12,15十八碳四稀酸乙酯 6,9,12,15-C18:4 EE

顺 8,11,14,17-十八碳四烯酸乙酯(n-1)/顺 8,11,14,17-C18:4 EE

顺4,7,10,13,16十九碳五烯酸乙酯/ C19:5 EE

顺8,11,14,17-二十碳四稀酸乙酯(n-3) C20:4 EE

顺-6,9,12,15,18二十一碳五烯酸乙酯

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Application Notes:

This product is a high purity polyunsaturated fatty acid methyl ester that is ideal for analysis and biological studies. Recently it has been found that conjugated stearidonic acid can be produced by the bacteria bifidobacteria and propionibacteria from stearidonic acid, suggesting an as yet unexplored pathway of stearidonic acid in mammals through intestinal microbes.1 Stearidonic acid, along with similar polyunsaturated fatty acids, demonstrates inhibitory effects on the 5-lipoxygenase pathway,2 tumor necrosis factor,3 and prostoglandin E2,3 thereby suppressing inflammation. Stearidonic acid is the product of the rate-limiting step in the synthesis of eicosapentaenoic acid from alpha-linolenic acid and is thus more readily converted to eicosapentaenoic than is alpha-linolenic acid.4 Eicosapentaenoic acid has been shown to lower the risk of cardiovascular disease and stearidonic acid is therefore also important in reducing this risk.4 Much research is currently being carried out to try to introduce more stearidonic acid into the human diet.

References: 
1. A. Hennessy et al. “The Production of Conjugated alpha-Linolenic, gamma-Linolenic and Stearidonic Acids by Strains of Bifidobacteria and Propionibacteria” Lipids, Vol. 47:3 pp. 313-327, 2012 
2. M. Guichardant et al. “Stearidonic acid, an inhibitor of the 5-lipoxygenase pathway. A comparison with timnodonic and dihomogammalinolenic acid” Lipids, Vol. 28:4 pp. 321-324, 1993 
3. K. Ishihara et al. “Comparison of the effects of dietary alpha-linolenic, stearidonic, and eicosapentaenoic acids on production of inflammatory mediators in mice” Lipids, Vol. 37:5 pp. 481-486, 2002 
4. S. Lemke et al. “Dietary intake of stearidonic acid–enriched soybean oil increases the omega-3 index: randomized, double-blind clinical study of efficacy and safety” Am J Clin Nutr, Vol. 92:4 pp. 766-775, 2010

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