negative bacteria

Anti gram-positive negative bacteria agent 1 is an antibiotic conjugated with a synthetic MECAM-based siderophore, designed to combat both gram-positive and gram-negative bacteria.

Ampicillin (Aminobenzylpenicillin) is a semi-synthetic penicillin belonging to the β-lactam group of antibiotics. Ampicillin has bactericidal activity against a wide range of Gram-positive and Gram-negative bacteria.

Lipopolysaccharides (LPS), derived from Escherichia coli O55:B5, are essential components of the outer membrane of Gram-negative bacteria. Composed of lipid A, a core oligosaccharide, and an O-specific polysaccharide, LPS exhibits strong immunogenicity. It activates immune cells via the TLR4 receptor, induces chemotactic cell migration and cytokine secretion, and helps maintain the integrity of the bacterial outer membrane, protecting against bile salts and lipid-based antibiotics. LPS is commonly used to establish inflammatory models, including arthritis, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome (ARDS), and gastrointestinal disease models.

Nitrocefin is an antibiotic. It being sensitive to hydrolysis by all lactamases produced by gram-positive and gram-negative bacteria.

Sapienic acid sodium is a fatty acid with variable antimicrobial activities against Gram-positive and Gram-negative bacteria found on the skin and in the oral cavity.

MAC13243 HCl, an inhibitor of LolA, a periplasmic chaperone that transports lipoproteins from the inner membrane to the outer membrane, is an antimicrobial agent with specificity and significant inhibitory effects on Gram-negative bacteria.

Sulopenem (CP-70429) is an orally active gastrointestinal-external cephalosporin antibiotic with broad-spectrum antibacterial activity. It inhibits Gram-positive and Gram-negative bacteria and can be used in bacterial infection research.

Sanfetrinem (GV104326) sodium is a novel orally available β-lactamase antibiotic that shows significant antibacterial activity against Gram-positive and Gram-negative bacteria and can be used in the study of bacterial infections.

Moiramide B is a potent acetyl coenzyme A carboxylase (ACC) inhibitor (IC50:6 nM) with antimicrobial activity, strongly inhibiting Gram-positive bacteria but weakly inhibiting Gram-negative bacteria.

Balofloxacin, a quinolone antibiotic, can inhibit the synthesis of bacterial DNA by interfering with the DNA gyrase.

Cefdinir (FK-482) is a third-generation, semi-synthetic cephalosporin antibiotic effective against common bacterial infections of the ear, sinus, throat, and skin.

Secnidazole (PM-185184) is a second-generation 5-nitroimidazole antimicrobial that is structurally related to other 5-nitroimidazoles including [DB00916] and [DB00911], but displays improved oral absorption and longer terminal elimination half-life than antimicrobial agents in this class [A27210]. Secnidazole is selective against many anaerobic Gram-positive and Gram-negative bacteria and protozoa.

Pefloxacin Mesylate (Pefloxacinium mesylate) is a synthetic broad-spectrum fluoroquinolone antibacterial agent active against most gram-negative and gram-positive bacteria.

Rifampicin (Rifamycin AMP) is a broad-spectrum antibiotic. Rifampicin has a strong antibacterial effect against Mycobacterium tuberculosis and is also effective against gram-positive and gram-negative bacteria and viruses.

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.

Kanamycin sulfate (Kanamycin monosulfate) is an aminoglycoside antibiotic that interferes with protein synthesis by binding to the 70S ribosomal subunit of bacteria. Kanamycin sulfate exhibits antimicrobial activity against both Gram-positive and Gram-negative bacteria, as well as mycoplasmas.

Bronopol (BNPD) is an antimicrobial agent with low mammalian toxicity (at in-use levels) and high activity against bacteria, especially the troublesome Gram-negative species.

Nitrofurazone (Nitrofural; Furacilin) is an orally active nitroaromatic broad-spectrum antibiotic with activity against both Gram-positive and Gram-negative bacteria. It is commonly used for establishing breast cancer models.

Cefotaxime is a third-generation cephalosporin antibiotic. Like other third-generation cephalosporins, it has broad spectrum activity against Gram positive and Gram negative bacteria. In most cases, it is considered to be equivalent to ceftriaxone in terms of safety and efficacy. Cefotaxime sodium (Cefotaxim sodium salt) is marketed under various trade names including Claforan (Sanofi-Aventis).

Tetracycline is an orally active broad-spectrum antibiotic that exhibits inhibitory activity against various Gram-positive and Gram-negative bacteria, as well as Chlamydia, Mycoplasma, and Rickettsia. It is commonly used in anti-infection research and can also be used to induce tumor regression based on BCR-ABL gene silencing.

Cefixime (FR-17027) is a broad-spectrum, third-generation cephalosporin antibiotic derived semisynthetically from the marine fungus Cephalosporium acremonium with antibacterial activity. As does penicillin, the beta-lactam antibiotic cefixime inhibits bacterial cell wall synthesis by disrupting peptidoglycan synthesis, resulting in a reduction in bacterial cell wall stability and bacterial cell lysis. Stable in the presence of a variety of beta-lactamases, this agent is more active against gram-negative bacteria and less active against gram-positive bacteria compared to second-generation cephalosporins.

Penicillin G sodium(Benzylpenicillin sodium) salt is a penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.

Cephalexin (Cephacillin) is a cephalosporin antibiotic.