Escherichia coli

Vedaprofen (PM 150) inhibits COX-1 and reduces prostaglandin H2 synthesis with anti-inflammatory activities. Vedaprofen is an inhibitor of Escherichia coli sliding clamp with the IC50 of 222 μM and Ki of 131 μM.

Sclareolide (Norambreinolide) is a sesquiterpene lactone natural product derived from various plant sources including Salvia yosgadensis, Salvia sclarea, and cigar tobacco. It is a close analog of Sclareol, a plant antifungal compound.

Lipopolysaccharides (LPS) derived from Escherichia coli 055:B5, are a unique component of the cell wall of Gram-negative bacteria. They are composed of three regions: lipid A, oligosaccharide core, and O-specific polysaccharide (O-antigen). Lipopolysaccharides help maintain the integrity of the cell outer membrane and protect bacteria from damage by bile salts and lipid antibiotics. Lipopolysaccharides are highly immunogenic antigens that can enhance immune responses and can be used to construct inflammatory models.

Dermaseptin acetate, a peptide isolated from frog skin, exhibits potent antimicrobial activity against bacteria, fungi, and protozoa at micromolar concentration[1].

Spectinomycin dihydrochloride (Actinospectacin) is an antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of gonorrhea.

Spectinomycin dihydrochloride pentahydrate (Spectogard) is an antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of gonorrhea.

Nalidixic acid (NSC-82174) is a synthetic 1, 8-naphthyridine antimicrobial agent with a limited bacteriocidal spectrum. It is an inhibitor of the A subunit of bacterial DNA GYRASE.

Nalidixic acid sodium salt (Baktogram) is an antimicrobial agent with a limited bacteriocidal spectrum.

Isoeugenol (4-Propenylguaiacol), an essential oil constituent of nutmeg, clove, and cinnamon, shows antimicrobial activity.

3,5-Dimethylbenzaldehyde has broad-spectrum antimicrobial activity, inhibiting Bacillus subtilis, Pseudomonas albicans, Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Streptococcus pneumoniae.

p-Fluoro-L-phenylalanine is a substrate for tyrosine hydroxylase (TH) that can be used to study the regulation of that enzyme. p-Fluoro-L-phenylalanine binds to the L-leucine specific receptor of Escherichia coli with an KD of 0.26 μM.

Trans-2,3,4-Trimethoxycinnamic acid, a natural derivative of cinnamic acid, competitively inhibits the binding of 3-oxo-C8-HSL to TraR and exhibits good antitoxic activity and antibiofilm activity against Escherichia coli.

Gramicidin (Gramicidine) is an antimicrobial peptide. Gramicidin dimers form ion channel-like pores in the cell membranes and organelles of bacterial and animal cells, allowing inorganic monovalent ions, such as potassium and sodium ions, to pass freely through the pores by diffusion, disrupting the important ionic gradient between membranes and thus killing the cells by various actions. Gramicidin is effective against Gram-positive bacteria such as Bacillus subtilis and Staphylococcus aureus, but is not as effective against Gram-negative bacteria such as Escherichia coli.

Lipopolysaccharides, Escherichiacoli (E. coli O111:B4) are derived from Escherichia coli O111:B4 and are a unique component of the cell wall of Gram-negative bacteria. They are composed of three regions: lipid A, oligosaccharide core, and O-specific polysaccharide (O-antigen). Lipopolysaccharides, Escherichiacoli help maintain the integrity of the cell outer membrane and protect bacteria from bile salts and lipid antibiotics.

Apidaecin IB acetate is an insect antibacterial peptide. The minimum concentration of apidaecin IB acetate against Escherichia coli (E. coli ML35, o18k1h7 and ATCC 25922) is 8 μM.

D-Ribonolactone is a sugar lactone and an inhibitor of β-galactosidase in Escherichia coli (Ki: 26 mM).

Caracemide (NSC-253272) inhibits the enzyme ribonucleotide reductase of Escherichia coli and can be utilized in anticancer studies.

Monoctanoin (Glyceryl 1-caprylate) has antibacterial activity against Staphylococcus aureus and Escherichia coli.

CHEMBL1380345 exhibits antibacterial activity against Staphylococcus aureus, Bacillus cereus, and Escherichia coli with pMIC values of 3.64, 3.56, and 3.70, respectively.

NDH-1 inhibitor-1 is an effective NDH-1 inhibitor, which can inhibit bovine SMP (mitochondrial granules), potato SMP and Escherichia coli, with pI50 values of <4, 5.40, 6.15 µM, respectively.

1H-Indole, 3,3'-(2-thienylmethylene)bis[2-methyl- can be used as a broad-spectrum antimicrobial agent with inhibitory activity against Aspergillus niger Bacillus subtilis, Pseudomonas albicans, Escherichia coli and Staphylococcus aureus.1H-Indole, 3,3'-(2-thienylmethylene) bis[2-methyl- showed anti-inflammatory activity in in vitro experiments and can be used to treat bacterial infections.

2'-Fluoro-2'-Deoxyadenosine is efficiently cleaved to the toxic 2-fluoroadenine (FAde) by Escherichia coli purine nucleoside phosphorylase (PNP). 2'-Fluoro-2'-Deoxyadenosine showed good in vivo activity against tumors expressing E. coli PNP. 2'-Fluoro-2'-Deoxyadenosine can be used to synthesize 2'-deoxy-2'-fluoromodified oligonucleotides that can hybridize to RNA.

2,2'-Dihydroxy chalcone is a potent inhibitor of β-glucuronidase (IC50=1.6±0.2 μM) and lysozyme (IC50=1.4±0.2 μM) release from rat neutrophils stimulated with fMLP CB.2,2'-Dihydroxy chalcone has inhibitory activity against Escherichia coli, Shigella fowleri, Staphylococcus albicans and Staphylococcus aureus.

The KD values of D13-9001 in Escherichia coli and Pseudomonas aeruginosa were 1.15μM and 3.57μM, respectively. D13-9001 has antibiotic activity. It is an effective AcrB (AcrAB-TolC efflux pump subunit) and MexB (MexAB-OprM efflux pump subunit) inhibitor.