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H7890
L-Homoserinlacton -hydrochlorid
suitable for ligand binding assays
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About This Item
Empirische Formel (Hill-System):
C4H7NO2 · HCl
CAS-Nummer:
Molekulargewicht:
137.56
MDL-Nummer:
UNSPSC-Code:
12352209
PubChem Substanz-ID:
NACRES:
NA.26
Empfohlene Produkte
Produktbezeichnung
L-Homoserinlacton -hydrochlorid,
Form
powder
Qualitätsniveau
Methode(n)
ligand binding assay: suitable
Farbe
white
Lagertemp.
−20°C
SMILES String
Cl.N[C@H]1CCOC1=O
InChI
1S/C4H7NO2.ClH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H/t3-;/m0./s1
InChIKey
XBKCXPRYTLOQKS-DFWYDOINSA-N
Allgemeine Beschreibung
L-Homoserine lactone (HSL), also called acyl-HSL, comprises a homoserine lactone ring and a fatty acyl side. The levels of acyl-HSL in bacteria is dictated by the availability of the substrates and acyl-homoserine lactones synthase.
Anwendung
L-Homoserine lactone hydrochloride has been used as an inhibitor for arterial smooth muscle contraction.
Biochem./physiol. Wirkung
L-Homoserine lactone inhibition reduces virulence factors and halts inflammation and tissue damage. In Pseudomonas aeruginosa it controls virulence factor production and biofilm formation. In Agrobacterium tumefaciens, it is essential for conjugal transfer.
Acylated L-Homoserine lactone(s) are used to study bacterial quorum-sensing signaling mechanisms.
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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Defining the structure and function of acyl-homoserine lactone autoinducers
Churchill MEA, et al.
Methods in Molecular Biology, 692(23), 159-171 (2011)
Long-chain acyl-homoserine lactone quorum-sensing regulation of Rhodobacter capsulatus gene transfer agent production
Schaefer AL, et al.
Journal of Bacteriology, 184(23), 6515-6521 (2002)
The Pseudomonas aeruginosa quorum-sensing signal molecule, N-(3-oxododecanoyl)-l-homoserine lactone, inhibits porcine arterial smooth muscle contraction
Lawrence RN, et al.
British Journal of Pharmacology, 128(4), 845-848 (1999)
Adam Schikora et al.
Plant physiology, 157(3), 1407-1418 (2011-09-24)
Pathogenic and symbiotic bacteria rely on quorum sensing to coordinate the collective behavior during the interactions with their eukaryotic hosts. Many Gram-negative bacteria use N-acyl-homoserine lactones (AHLs) as signals in such communication. Here we show that plants have evolved means
Inhibiting N-acyl-homoserine lactone synthesis and quenching Pseudomonas quinolone quorum sensing to attenuate virulence
Chan KG, et al.
Frontiers in Microbiology, 6, 1173-1173 (2015)
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