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检测方案
>99% (TLC)
形式
powder
包装
pkg of 1 × 10 mg (857521P-10MG)
pkg of 1 × 50 mg (857521P-50MG)
制造商/商品名称
Avanti Polar Lipids
脂质类型
bacterial lipids
运输
dry ice
储存温度
−20°C
SMILES字符串
O=C1OCC[C@@H]1NC(CCCCCCC)=O
InChI
1S/C12H21NO3/c1-2-3-4-5-6-7-11(14)13-10-8-9-16-12(10)15/h10H,2-9H2,1H3,(H,13,14)/t10-/m0/s1
InChI key
JKEJEOJPJVRHMQ-JTQLQIEISA-N
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一般描述
N-Octanoyl-L-homoserine lactone (C8-HSL) is a N-acyl homoserine lactone (N-acyl-HSL). It is highly nonpolar.
生化/生理作用
N-Octanoyl-L-homoserine lactone (C8-HSL) is produced by many gram-negative bacteria like Pseudomonas fluorescens, Ralstonia solanacearum, Vibrio fischeri, and Yersinia pseudotuberculosis. In Escherichia coli, C8-HSL is encoded by the gene Ytb1. Generally, these homoserine lactones (HSLs) are quorum sensing signaling molecules. HSLs play a key role in biofilm formation. They function as an autoinducer molecule and involved in cell to cell communication depending on cell density population.
群体感应信号产生
包装
5 mL Amber Glass Screw Cap Vial (857521P-10MG and 857521P-50MG)
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
A hierarchical quorum-sensing system in Yersinia pseudotuberculosis is involved in the regulation of motility and clumping.
Atkinson S, et al.
Molecular Microbiology, 33(6), 1267-1277 (1999)
Characterization of N-acylhomoserine lactones produced by bacteria isolated from industrial cooling water systems.
Okutsu N, et al.
Sensors, 16(1), 44-44 (2016)
P D Shaw et al.
Proceedings of the National Academy of Sciences of the United States of America, 94(12), 6036-6041 (1997-06-10)
Many Gram-negative bacteria regulate gene expression in response to their population size by sensing the level of acyl-homoserine lactone signal molecules which they produce and liberate to the environment. We have developed an assay for these signals that couples separation
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