Bacterial compound (inhibitors, antagonists)-ProbeChem.com

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Bacteria constitute a large domain of prokaryoticmicroorganisms. Antibiotics (also called antibacterials) are a type of antimicrobial drug used in the treatment and prevention of bacterial infections, a limited number of antibiotics also possess antiprotozoal activity. Together with vaccination, antibiotics have led to the near eradication of diseases such as tuberculosis in the developed world. However, their effectiveness and easy access have also led to their overuse, prompting bacteria to develop resistance.

A bactericidal activity of antibacterials may depend on the bacterial growth phase, and it often requires ongoing metabolic activity and division of bacterial cells. In vitro characterization of antibacterial activity commonly includes the determination of the minimum inhibitory concentration and minimum bactericidal concentration of an antibacterial. To predict clinical outcome, the antimicrobial activity of an antibacterial is usually combined with its pharmacokinetic profile, and several pharmacological parameters are used as markers of drug efficacy.

Cat. No.	Product Name	Information
PC-62903	Imipenem Beta-lactam antibiotic	Imipenem (MK-0787) is a broad-spectrum, semi-synthetic beta-lactam carbapenem that has broad antibacterial activity against gram-negative and gram-positive aerobic and anaerobic bacteria, including many multiresistant strains.
PC-62849	Pactamycin Antibiotic	Pactamycin (NSC 52947) is a potent protein synthesis inhibitor, inhibits protein synthesis at the translocation step on the 70S ribosome, has activity against Gram-positive and Gram-negative bacteria, and broad antitumor, antiviral, and antiplasmodial activity.
PC-62662	6-FABA Mtb tryptophan synthesis inhibitor	6-FABA (6-Fluoroanthranilic Acid) is a small-molecule inhibitor of MTB tryptophan synthesis that converts Mtb into a tryptophan auxotroph and restores the efficacy of a failed host defense.
PC-62655	3-Cyanochromone WcbL inhibitor	3-Cyanochromone is a potent gram-negative bacteria WcbL protein inhibitor with IC50 of 28 uM in a competitive enzyme-inhibition model, shows inhibition constants Ki of 10 uM.
PC-62613	Nacubactam β-lactamase inhibitor	Nacubactam (OP 0595, RG 6080, RO 7079901) is a diazabicyclooctane that inhibits class A and C β-lactamases with IC50 of <1 uM, also acts as a PBP2-active antibacterial.
PC-62609	DS86760016 LeuRS inhibitor	DS86760016 is a novel selective bacterial leucyl-tRNA synthetase (LeuRS) inhibitor with IC50 of 0.38 uM (Escherichia coli, LeuRS).
PC-62606	DS2969b GyrB inhibitor	DS2969b (DS11960558) is a novel orally active GyrB inhibitor, inhibits the supercoiling activity of C. difficile DNA gyrase with IC50 of 20 ng/mL.
PC-62571	BAL30072 Antibiotic	BAL30072 is a monocyclic beta-lactam antibiotic that shows potent activity against MDR Pseudomonas aeruginosa and Acinetobacter sp. Isolates with MIC90 of 8 and 4 ug/ml.
PC-62564	ABMA	ABMA is a novel broad-spectrum inhibitor of intracellular toxins and pathogens, efficiently protects cells against various toxins and pathogens including viruses, intracellular bacteria and parasite.
PC-62532	NITD-564 InhA inhibitor	NITD-564 is a novel, direct inhibitor of the mycobacterial enoyl-reductase InhA with IC50 of 0.59 uM, exhibits MIC50 of 160 nM against Mtb.
PC-62531	NITD-916 InhA inhibitor	NITD-916 is a novel, direct inhibitor of the mycobacterial enoyl-reductase InhA with IC50 of 0.57 uM, exhibits MIC50 of 50 nM against Mtb.
PC-62513	G0507 LolCDE inhibitor	G0507 is a novel inhibitor of the bacterial LolCDE ABC transporter, binds to LolCDE and stimulates its ATPase activity.

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