生物来源
synthetic
质量水平
等级
analytical standard
描述
C22:5n6
检测方案
≥98.0% (GC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
food and beverages
格式
neat
官能团
carboxylic acid
储存温度
−20°C
SMILES字符串
OC(CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCCC)=O
InChI
1S/C22H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h6-7,9-10,12-13,15-16,18-19H,2-5,8,11,14,17,20-21H2,1H3,(H,23,24)/b7-6-,10-9-,13-12-,16-15-,19-18-
InChI key
AVKOENOBFIYBSA-WMPRHZDHSA-N
一般描述
二十二碳五烯酸是一种极长链的多不饱和脂肪酸，酰基链上有两个或两个以上的双键。
应用
在通过 HPLC/电喷雾离子化质谱 (ESI/MS) 和 HPLC/ESI/MS/MS 进行磷脂分析时，将其用作进食细胞的补充。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。
包装
无底玻璃瓶。内含物装在插入的融合锥内。
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储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
J K Beckman et al.
Lipids, 15(6), 389-394 (1980-06-01)
The metabolism of [1-14C] linoleic, [1-14C] arachidonic and [3-14C] docosa-4,7,10,13,16-pentaenoic acids was investigated after intratesticular injection of the labeled compounds and isolation of rat Sertoli and germinal cell. Following injection of either 14C-linoleate or 14C-arachidonate, the specific activity (sp act)
Katrin Kuhnt et al.
The Journal of nutrition, 144(4), 447-460 (2014-02-21)
Dietary supplementation with echium oil (EO) containing stearidonic acid (SDA) is a plant-based strategy to improve long-chain (LC) n-3 (ω-3) polyunsaturated fatty acid (PUFA) status in humans. We investigated the effect of EO on LC n-3 PUFA accumulation in blood
Yuru Deng et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 23(9), 2866-2871 (2009-05-02)
Very long-chain polyunsaturated fatty acids (VLC-PUFAs), such as docosahexaenoic acid (DHA) and docosapentaenoic acid (DPA), have recently made it to the realm of "magical molecules" based on their multiple presumably beneficial effects in biological systems, making these PUFAs particularly interesting
B S Mohammed et al.
Archives of biochemistry and biophysics, 317(1), 179-184 (1995-02-20)
When rat liver microsomes were incubated with [1-14C]22:4(n-6) under standard conditions for measuring acyl-CoA desaturases, it was not possible to detect the synthesis of any 22:5(n-6). When malonyl-CoA and NADPH were included in the incubation, 22:4(n-6) was chain elongated to
B S Mohammed et al.
The Biochemical journal, 326 ( Pt 2), 425-430 (1997-09-18)
It is now established that fatty acid 7,10,13,16-22:4 is metabolized into 4,7,10,13,16-22:5 as follows: 7,10,13,16-22:4-->9,12,15, 18-24:4-->6,9,12,15,18-24:5-->4,7,10,13,16-22:5. Neither C24 fatty acid was esterified to 1-acyl-sn-glycero-3-phosphocholine (1-acyl-GPC) by microsomes, whereas the rates of esterification of 4, 7,10,13,16-22:5, 7,10,13,16-22:4 and 5,8,11,14-20:4 were respectively
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