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抑制剂 & 化合物

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Cat. No.	Product Name	Target	Signaling Pathways
T11558	Hexyl gallate 没食子酸己酯,Gallic acid hexyl ester,Hexyl 3,4,5-trihydroxybenzoate	Antibacterial	Microbiology/Virology
	Hexyl gallate (Gallic acid hexyl ester) 是没食子酸的烷基酯衍生物，对恶性疟原虫具有很强的抗疟活性，IC50为 0.11 mM。它具有抗菌活性，通过抑制 RhlR 抑制鼠李糖脂和绿脓杆菌素的产生。
T20711	Hemipyocyanine 1-羟基吩嗪,528-71-2	Amylase	Metabolism
	Hemipyocyanine (528-71-2) 是一种 α-淀粉酶抑制剂。
T14043	4-(tert-Butyl)-benzhydroxamic Acid	Others	Others
	4-(tert-Butyl)-benzhydroxamic Acid is a PqsR antagonist with IC50s of 12.5 μM and 23.6 μM for E. coli and P. aeruginosa, respectively, and it reduces the production of the virulence factor pyocyanin in P. aeruginosa with an IC50 of 87.2 μM[1].
T60610	LasR-IN-4
	LasR-IN-4 是 LasR 的有效抑制剂，可抑制铜绿假单胞菌及其生物膜的形成、绿脓素和鼠李糖脂的产生。
T61126	Antibacterial synergist 1
	Antibacterial synergist 1 (compound 20P) is a potent inhibitor of bacterial biofilm formation. It effectively suppresses the production of pyocyanin, with an IC 50 of 8.6 μM, and inhibits biofilm formation with an IC 50 of 4.5 μM. Antibacterial synergist 1 shows promise in the research of P. aeruginosa infections [1].
T61169	PqsR-IN-1
	PqsR-IN-1 (Compound 18) is a potent inhibitor of PqsR, which is a transcriptional regulator involved in the quorum sensing mechanism of Pseudomonas aeruginosa. This compound effectively reduces the production of pyocyanin and exhibits minimal cytotoxicity [1].
T61353	PqsR-IN-2
	PqsR-IN-2 (Compound 19) is a highly potent inhibitor of PqsR, the transcriptional regulator responsible for quorum sensing in Pseudomonas aeruginosa. It effectively suppresses pyocyanin production without causing significant cytotoxicity, making it a promising compound for therapeutic applications [1].
T61366	F-17
	F-17 is a promising virulence factor inhibitor, displaying substantial inhibitory effects on biofilm formation, elastase activity, pyocyanin production, and swarming motility. Additionally, F-17 exhibits a strong binding affinity towards LasR and PqsR. Notably, F-17 does not exhibit any discernible cytotoxicity [1].
T60249	RhlR antagonist 1
	RhlR antagonist 1 is a highly effective antagonist of the RhlR protein, showing an IC50 value of 26 μM. It exhibits selective antagonistic activity against RhlR, with minimal effect on LasR and PqsR. RhlR antagonist 1 strongly inhibits biofilm formation in both static and dynamic environments and reduces the production of virulence factors, such as rhamnolipid and pyocyanin, in P. aeruginosa. These characteristics make RhlR antagonist 1 a valuable tool for the development of molecules that modul...

化合物

Hexyl gallate

Cat.No: T11558

Synonym: 没食子酸己酯,Gallic acid hexyl ester,Hexyl 3,4,5-trihydroxybenzoate

Target: Antibacterial

Hemipyocyanine

Cat.No: T20711

Synonym: 1-羟基吩嗪,528-71-2

Target: Amylase

4-(tert-Butyl)-benzhydroxamic Acid

Antibacterial synergist 1

Cat. No.	Product Name	Target	Signaling Pathways
T38373	2-heptyl-3-hydroxy-4(1H)-Quinolone 2-heptyl-3-hydroxy-4(1H)-Quinolone,PQS,Pseudomonas Quinolone Signal	Others	Others
	2-heptyl-3-hydroxy-4(1H)-Quinolone (Pseudomonas Quinolone Signal) 是一种铜绿假单胞菌为应对细胞密度增加而产生的一种法定人数感应信号分子。它增加了铜绿假单胞菌中lasB 基因的表达，增加代谢物焦蓝蛋白和凝集素PA-IL 的分泌，以及增加铜绿假单胞菌种群的生物膜生产。当使用浓度为40 μM 时，它还会降低铜绿假单胞菌生长介质中的铁含量，并在硫酸铁溶液中充当一种铁螯合剂。

天然产物

2-heptyl-3-hydroxy-4(1H)-Quinolone

Cat.No: T38373

Synonym: 2-heptyl-3-hydroxy-4(1H)-Quinolone,PQS,Pseudomonas Quinolone Signal

Target: Others

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