nm-441

Prulifloxacin (NM441) 是一种口服有效的氟喹诺酮抗生素 ，对革兰氏阳性和阴性细菌具有广泛活性。它是噻唑喹啉羧酸衍生物 Ulifloxacin 的前药。它有潜力用于下尿路感染和慢性支气管炎。

TAK-441 是一种具有口服活性的 Hedgehog 信号抑制剂 (IC50 = 4.4 nM)，具有有效的抗肿瘤活性。 TAK-441 抑制转录因子 Gli1 mRNA 表达和肿瘤生长。

N-3-oxo-pentanoyl-L-Homoserine lactone is a chain-shortened derivative of the bacterial quorum sensing signaling molecule N-3-oxo-octanoyl-L-homoserine lactone .1It inhibits binding of the autoinducer N-3-oxo-hexanoyl homoserine lactone toE. colicontaining the transcription factor LuxR when used at a concentration of 230 nM.2It acts as an autoinducer to activate theV. fischeriluminescence system inE. coliwhen used at concentrations ranging from 20 to 200 nM. 1.Chhabra, S.R., Stead, P., Bainton, N.J., et al.Autoregulation of carbapenem biosynthesis in Erwinia carotovora by analogues of N-(3-oxohexanoyl)-L-homoserine lactoneJ. Antibiot. (Tokyo)46(3)441-454(1993) 2.Schaefer, A.L., Hanzelka, B.L., Eberhard, A., et al.Quorum sensing in Vibrio fischeri: Probing autoinducer-LuxR interactions with autoinducer analogsJ. Bacteriol.178(10)2897-2901(1996)

Compound B-9(GSTO1-IN-2)作为GSTO1 BTK双共价抑制剂,其IC50值对GSTO1为441 nM,对BTK则为6.2 nM.

N-CBZ-Phe-Arg-AMC (Z-FR-AMC) is a substrate for serine proteases, including cathepsins, kallikrein, and plasmin. The substrate exhibits absorption emission at 330 390 nm (weak fluorescence), while the end product (AMC) shows absorption emission at 342 441 nm (strong fluorescence).

F1324 is a potent, high-affinity peptidic inhibitor of B cell lymphoma 6 (BCL6) with an IC50 of 1 nM, exhibiting a binding t1 2 value of 441 s and strong inhibitory activity against BCL6 PPI.