Passa al contenuto
Merck
Tutte le immagini(1)

Documenti

17247

Sigma-Aldrich

N-Dodecanoyl-DL-homoserine lactone

≥97.0% (HPLC), suitable for ligand binding assays

Sinonimo/i:

N-Lauroyl-DL-homoserine lactone

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Formula empirica (notazione di Hill):
C16H29NO3
Numero CAS:
Peso molecolare:
283.41
Numero MDL:
Codice UNSPSC:
12352209
eCl@ss:
32160406
ID PubChem:
NACRES:
NA.26

product name

N-Dodecanoyl-DL-homoserine lactone, ≥97.0% (HPLC)

Saggio

≥97.0% (HPLC)

Forma fisica

powder

tecniche

ligand binding assay: suitable

Colore

white to faint beige

Punto di fusione

114-117 °C

Temperatura di conservazione

2-8°C

Stringa SMILE

CCCCCCCCCCCC(=O)NC1CCOC1=O

InChI

1S/C16H29NO3/c1-2-3-4-5-6-7-8-9-10-11-15(18)17-14-12-13-20-16(14)19/h14H,2-13H2,1H3,(H,17,18)
WILLZMOKUUPJSL-UHFFFAOYSA-N

Applicazioni

Application test: Induces violacein expression in a Chromobacterium violaceum mutant usually not able to produce homoserine lactones.

Azioni biochim/fisiol

N-Dodecanoyl-DL-homoserine lactone (C12-HSL) is among a group of homoserine lactones that includes; N-Heptanoyl-DL-homoserine lactone (C7HSL), N-octanoyl-homoserine lactone (N-C8-HSL), N-Decanoyl-DL-homoserine lactone (N-C10-HSL), N-(3-oxodecanoyl) homoserine-L-lactone (3-oxo-C10 HSL), N-(3-oxododecanoyl)homoserine-L-lactone (3-oxo-C12-HSL), N-(3-Oxotetradecanoyl)-L-homoserine lactone (3-oxo-C14-HSL, N-(3-hydroxydecanoyl)-L-homoserine lactone, and N-(3-hydroxyoctanoyl)-L-homoserine lactone involved in the processes of bacterial quorum sensing. These N-acyl-homoserine lactones are used to study the processes and mechanisms of bacterial quorum sensing.
N-Lauroyl- DL-homoserine lactone is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones (AHL) regulate gene expression in gram-negative bacteria, such as Echerichia and Salmonella are involved in quorum sensing, cell to cell communication among bacteria. Some AHLs are potent chemoattractants for human immune cells such as neutrophils.
Quorum-sensing signal generation.

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

Kazunori Gomi et al.
Infection and immunity, 74(12), 7029-7031 (2006-09-20)
Chromobacterium violaceum produces autoinducers, including homoserine lactones (HSLs), for genetic regulation. Among the seven HSLs derived from C. violaceum we evaluated, only C(12)-HSL stimulated the production of inflammatory cytokines in mammalian monocytic cell lines through the activation of the NF-kappaB
Sophie Uzureau et al.
Journal of proteome research, 9(6), 3200-3217 (2010-04-15)
Many pathogenic bacteria use a regulatory process termed quorum sensing (QS) to produce and detect small diffusible molecules to synchronize gene expression within a population. In Gram-negative bacteria, the detection of, and response to, these molecules depends on transcriptional regulators
Deisy G Carneiro et al.
Frontiers in microbiology, 11, 1459-1459 (2020-08-28)
Acyl-homoserine lactones (AHLs) are quorum sensing (QS) signaling molecules that mediate cell-to-cell communication in Gram-negative bacteria. Salmonella does not produce AHL, however, it can recognize AHLs produced by other species through SdiA protein modulating important cellular functions. In this work
Daniel Wynn et al.
The Analyst, 143(19), 4774-4782 (2018-09-15)
There are an estimated 48 million cases of foodborne illness in the United States every year. In general, these illnesses are the result of unintentional contamination and improper food handling. Because bacterial contamination plays a major role in food spoilage
Frank Wilco Bartels et al.
Biophysical journal, 92(12), 4391-4400 (2007-03-27)
Intercellular communication by means of small signal molecules coordinates gene expression among bacteria. This population density-dependent regulation is known as quorum sensing. The symbiotic nitrogen-fixing bacterium Sinorhizobium meliloti Rm1021 possesses the Sin quorum sensing system based on N-acyl homoserine lactones

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.