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- Sigma-Aldrich
- 进口
- L1376-10MG
- 2025年07月16日
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
−20°C
- 保质期：
根据瓶身LOT号查询
- 英文名：
Linoleic acid
- 库存：
有现货
- 供应商：
浙江羽翔生物科技有限公司
- CAS号：
60-33-3
- 规格：
10MG
属性
生物来源
plant oil (safflower)
质量水平
200
检测方案
≥99%
形式
liquid
颜色
colorless
折射率
n20/D 1.466 (lit.)
bp
229-230 °C/16 mmHg (lit.)
mp
−5 °C (lit.)
密度
0.902 g/mL at 25 °C (lit.)
应用
life science and biopharma
官能团
carboxylic acid
脂质类型
omega FAs
运输
ambient
储存温度
−20°C
SMILES字符串
OC(CCCCCCC/C=C\C/C=C\CCCCC)=O
InChI
1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-
InChI key
OYHQOLUKZRVURQ-HZJYTTRNSA-N
一般描述
应用
生化/生理作用
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文献和实验Deep tissue infection by an invasive human fungal pathogen requires lipid-based suppression of the IL-17 response.
Candida albicans is the most common cause of fungal infection in humans. IL-17 is critical for defense against superficial fungal infections, but the role of this response in invasive disease is less understood. We show that C. albicans secretes a lipase, Lip2, that facilitates invasive disease via lipid-based suppression of the IL-17 response. Lip2 was identified as an essential virulence factor in a forward genetic screen in a mouse model of bloodstream infection. Murine infection with C. albicans strains lacking Lip2 display exaggerated IL-17 responses that lead to fungal clearance from solid organs and host survival. Both IL-17 signaling and lipase activity are required for Lip2-mediated suppression. Lip2 inhibits IL-17 production indirectly by suppressing IL-23 production by tissue-resident dendritic cells. The lipase hydrolysis product, palmitic acid, similarly suppresses dendritic cell activation in vitro. Thus, C. albicans suppresses antifungal IL-17 defense in solid organs by altering the tissue lipid milieu.
亚油酸 linol（ e） ic acid CH3 （ CH2 ） 4 CH＝ CHCH2 CH=CH（ CH2 ） 7 COOH，脂肪酸的一种。为以甘油酯形态构成的亚麻仁油、棉籽油之类的干性油、半干性油的主要成分。占棉籽油、向日葵种子油、芝麻油的总脂肪酸的 40— 60％，占花生油、橄榄油的总脂肪酸的 25％左右。因为在空气中易氧化变硬，所以也称为干性酸，含干性酸多的油亦称为干性油.
In situ hybridisation to alpha satellite sequences (chromosome specific)
can be done without formamide at higher temperature (try 0.25 x SSC at 72C for 5 minutes) Formamide wash solution: 60ml formamide TOXIC (Sigma F7503), 30ml H2 O, 10ml 20 x SSC, 80 m l conc. HCl (to bring the pH to 7) Do not allow the slides to dry at any stage
Whole-mount in situ hybridization for the detection of RNA in C. elegans embryos
are subbed with poly-lysine on the day of use: 50 µl of poly-lysine solution is allowed to settle on slides for 10-20 min; excess solution is wiped off and slides are baked at 60oC for 10 min. II. PROCEDURE A. Overview. A mixed population
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