推薦產品
產品名稱
顺式-5,8,11,14,17-二十碳五烯酸, ≥99%
生物源
fish oil
品質等級
化驗
≥99%
形狀
liquid
折射率
n20/D 1.4977 (lit.)
mp
−54-−53 °C (lit.)
溶解度
methanol: 50 mg/mL, clear, colorless
密度
0.943 g/mL at 25 °C (lit.)
儲存溫度
−20°C
SMILES 字串
CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(O)=O
InChI
1S/C20H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h3-4,6-7,9-10,12-13,15-16H,2,5,8,11,14,17-19H2,1H3,(H,21,22)/b4-3-,7-6-,10-9-,13-12-,16-15-
InChI 密鑰
JAZBEHYOTPTENJ-JLNKQSITSA-N
基因資訊
human ... ALOX5(240)
mouse ... ALOX5(11689) , Pparg(19016)
rat ... ALOX5(25290)
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一般說明
二十碳五烯酸是通过亚麻酸合成的多不饱和脂肪酸(PUFA)。它分布于细胞膜的磷脂双分子层、大脑突触膜和视网膜中。它主要来源于鱼油、海草、浮游植物和亚麻荠。作为ω-3脂肪酸,它具有顺反构象。
應用
顺式-5,8,11,14,17-二十碳五烯酸已用于:
- 检测其对肝细胞脂肪变性的药理作用
- 作为拉曼光谱法的分析标准品表征人乳腺癌样本
- 小鼠胚胎成纤维细胞的脂质过氧化分析和细胞活性检测中的细胞预处理
生化/生理作用
5-脂氧合酶抑制剂;减少凝血噁烷 A2 生成。
二十碳五烯酸(EPA)是健康生活的必需脂肪酸,并且可缓解肥胖症。它可通过调节极低密度脂蛋白(VLDL)水平来降低甘油三酯水平。
儲存類別代碼
10 - Combustible liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
200.1 °F - closed cup
閃點(°C)
93.4 °C - closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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