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Merck
CN

L0517

Sigma-Aldrich

白三烯B4

≥97%, c-Fos stimulator, liquid

别名:

[5S,12R]-二羟基-[6Z,8E,10E,14Z]-二十碳四烯酸

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关于此项目

经验公式(希尔记法):
C20H32O4
化学文摘社编号:
分子量:
336.47
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77
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产品名称

白三烯B4, ~100 μg/mL in ethanol, ≥97%

质量水平

方案

≥97%

表单

liquid

浓度

~100 μg/mL in ethanol

运输

dry ice

储存温度

−20°C

SMILES字符串

CCCCC\C=C/C[C@@H](O)\C=C\C=C\C=C/[C@@H](O)CCCC(O)=O

InChI

1S/C20H32O4/c1-2-3-4-5-6-9-13-18(21)14-10-7-8-11-15-19(22)16-12-17-20(23)24/h6-11,14-15,18-19,21-22H,2-5,12-13,16-17H2,1H3,(H,23,24)/b8-7+,9-6-,14-10+,15-11-/t18-,19-/m1/s1

InChI key

VNYSSYRCGWBHLG-AMOLWHMGSA-N

基因信息

human ... LTB4R(1241)
rat ... Ltb4r(59264)

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生化/生理作用

促炎剂。刺激人单核细胞中c-Fos和c-Jun原癌基因的转录。刺激多形核白细胞的趋化性、聚集和脱粒。

特点和优势

《受体分类和信号转导》手册的白三烯受体核受体页面重点介绍了该化合物。想要浏览手册的其他页面, 请单击此处

包装

每种产品附带的数据表包含特殊处理说明。除非另有说明,否则还对甲酯水解的方法进行了描述。

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

57.2 °F - closed cup

闪点(°C)

14.0 °C - closed cup

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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L Iversen et al.
The Journal of investigative dermatology, 100(3), 293-298 (1993-03-01)
In the present study, keratinocytes were coincubated with human neutrophils to determine whether or not an increase in leukotriene B4 formation can occur. Human keratinocytes used were cultured in serum-free, low-calcium medium, whereas neutrophils were purified from heparinized venous blood.
Nicolas Cenac et al.
Gastroenterology, 149(2), 433-444 (2015-04-26)
In mice, activation of the transient receptor potential cation channels (TRP) TRPV1, TRPV4, and TRPA1 causes visceral hypersensitivity. These receptors and their agonists might be involved in development of irritable bowel syndrome (IBS). We investigated whether polyunsaturated fatty acid (PUFA)
Leukotriene A4 hydrolase/aminopeptidase, the gatekeeper of chemotactic leukotriene B4 biosynthesis.
Jesper Z Haeggström
The Journal of biological chemistry, 279(49), 50639-50642 (2004-09-02)
Lloyd Tanner et al.
Journal of innate immunity, 12(3), 203-225 (2019-09-19)
Chronic obstructive pulmonary disease (COPD) affects the lives of an ever-growing number of people worldwide. The lack of understanding surrounding the pathophysiology of the disease and its progression has led to COPD becoming the third leading cause of death worldwide.
Preeti Subramanian et al.
Investigative ophthalmology & visual science, 57(11), 4581-4588 (2016-09-17)
5-Lipoxygenase (5-LOX) oxygenates arachidonic acid to form 5-hydroperoxyeicosatetraenoic acid, which is further converted into biologically detrimental leukotrienes, such as leukotriene B4 (LTB4). The RPE and retina express the PNPLA2 gene for pigment epithelium-derived factor receptor (PEDF-R), a lipase involved in

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