gram-negative

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.

BING, a antimicrobial peptide discovered in Japanese medaka fish (O. laptipes), originates from vacuolar protein sorting-associated protein 13D-like (Vps13D). It exhibits efficacy against a range of Gram-negative and Gram-positive bacteria, notably including methicillin-resistant S. aureus (MRSA; MICs = 4-64 µg/ml). Furthermore, BING enhances the effectiveness of antibiotics such as ampicillin, amoxicillin, and novobiocin against P. aeruginosa, and it prevents resistance development to kanamycin and ampicillin in E. coli. Notably, its administration in vivo significantly improves survival rates in O. laptipes challenged with E. tarda.

Durlobactam sodium salt (ETX2514 sodium salt) is an inhibitor of β-lactamase with IC50 values of 4 nM, 14 nM, and 190 nM for Class A KPC-2, Class C AmpC, and Class D OXA-24, respectively. Durlobactam sodium salt can be used in studies about drug-resistant Gram-negative bacteria including Acinetobacter baumannii.

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

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.

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.

Tigemonam is a monobactam. Tigemonam has potent activity against Gram-negative aerobic bacterial pathogens.

Alalevonadifloxacin is a DNA gyrase and DNA topoisomerase inhibitor and a novel antibacterial compound of the quinolone class targeting MRSa. Alalevonadifloxacin is potentially useful in the treatment of bacterial Gram-positive, Gram-negative and anaerobic infections.

Chlortetracycline Hydrochloride is a tetracycline with broad-spectrum antibacterial and antiprotozoal activity. Chlortetracycline hydrochloride (Isphamycin) is bacteriostatic and inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, thereby preventing the addition of amino acids to the growing peptide chain. This tetracycline is active against a wide range of gram-positive and gram-negative organisms, spirochetes, rickettsial species, certain protozoa and Mycoplasma and Chlamydia organisms.

Nitroxoline (5-nitroquinolin-8-ol) is a urinary antibacterial agent active against susceptible gram-positive and gram-negative organisms commonly found in urinary tract infections.

Marbofloxacin (Zeniquin) is an effective, broad-spectrum antibiotic of bacterial, which inhibits DNA replication.

Mupirocin calcium hydrate is an antibiotic produced by Pseudomonas fluorescens, showed a high level of activity against staphylococci and streptococci and against certain gram-negative bacteria

Cephradine (Anspor) is a beta-lactam, first-generation cephalosporin antibiotic with bactericidal activity.

Ceftazidime Pentahydrate is a cephalosporin antibiotic with activity against gram-negative bacilli, including Pseudomonas aeruginosa, and is used in the study of infectious diseases.

Enoxacin (NSC-629661) is a broad-spectrum 6-fluoronaphthyridinone antibacterial agent (fluoroquinolones) structurally related to nalidixic acid.

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.

Oxytetracycline Hydrochloride (Dalimycin) is a tetracycline derivative produced by Streptomyces rimosus with antimicrobial activity. It interferes with the binding of aminoacyl-tRNA to the mRNA-ribosome complex, resulting in preventing peptide elongation and inhibiting protein synthesis.

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.

Ceftriaxone sodium hydrate is a broad-spectrum cephalosporin antibiotic with a very long half-life and high penetrability to meninges, eyes and inner ears.

Chloramphenicol palmitate is a broad-spectrum antibiotic with activity against gram-positive and gram-negative bacteria. Chloramphenicol palmitate can be used in studies about acting as a bacterial selection agent in transformed cells containing chloramphenicol resistance genes.

Ciprofloxacin (Bay-09867), a synthetic broad spectrum fluoroquinolone antibiotic, inhibits bacterial DNA gyrase. It is more active against Gram-negative bacteria than Gram-positive bacteria.

5-Bromo-5-nitro-1,3-dioxane (Bronidox) is an antimicrobial compound that inhibits bacterial enzyme activity.

Polymyxin B Sulfate (Poly-RX) is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains. They are basic polypeptides of about eight amino acids and have cationic detergent action on cell membranes. Polymyxin B Sulfate (Poly-RX) is used for infections with gram-negative organisms, but may be neurotoxic and nephrotoxic.

Cephalexin (Cephacillin) is a cephalosporin antibiotic.

Phanquinone is active against a wide range of Gram-positive and Gram-negative organisms.

Cefpodoxime is an oral third generation cephalosporin antibiotic. It is active against most Gram positive and Gram negative bacteria. It is commonly used to treat acute otitis media, pharyngitis, and sinusitis. Cefpodoxime proxetil is a prodrug which is a

Omeprazole Sodium is a proton pump inhibitor(PPI) and suppresses gastric acid secretion. Omeprazole Sodium is a potent neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor). Omeprazole Sodium shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM. Omeprazole Sodium inhibits growth of Gram-positive and Gram-negative bacteria.

Cefmenoxime hydrochloride (Cefmenoxime hemihydrochloride) is a cephalosporin antibiotic that is administered intravenously or intramuscularly. It is active against most common gram-positive and gram-negative microorganisms, is a potent inhibitor of Enterobacteriaceae, and is highly resistant to hydrolysis by beta-lactamases. The drug has a high rate of efficacy in many types of infection and to date, no severe side effects have been noted.

Sulfaquinoxaline sodium salt (SQ-Na) is a veterinary broad-spectrum antimicrobial agent with antigram-negative and gram-positive activity.Sulfaquinoxaline can be used to prevent coccidiosis and bacterial infections.

Meropenem trihydrate (SM 7338 trihydrate) is a carbapenem antibiotic with broad-spectrum antibacterial activity.

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.

trans-Benzylideneacetone (Acetocinnamone) is used in various synthetic preparations.

Tetracycline (Tetracyclin) is a broad-spectrum antibiotic with inhibitory activity against a wide range of Gram-positive and Gram-negative bacteria, as well as Mycoplasma, Mycoplasma, and Rickettsia. Tetracycline is commonly used in anti-infective studies.

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.

Berberine hydrogen sulphate (Umbellatine Sulfate) , an alkaloid extracted from several plants, possesses antimicrobial activity against a wide variety of microorganisms including Gram-positive and Gram-negative bacteria, fungi, and protozoa.

Enoxacin hydrate (AT-2266 hydrate) is a broad-spectrum 6-fluoronaphthyridinone antibacterial agent.

Oxytetracycline Dihydrate (Terramycin Dihydrate) is a prescription antibiotic, interfering with the ability of bacteria to produce essential proteins.

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.

Dihydrostreptomycin sulfate (Dihydrostreptomycin sesquisulfate) inhibits protein synthesis by binding to the 30S ribosomal subunit. Dihydrostreptomycin Sulfate is a semi-synthetic aminoglycoside antibiotic with bactericidal properties. This antibiotic is active against most gram-positive and gram-negative organisms and is used in the treatment of tuberculosis and tularemia.

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

Moxifloxacin (Avelox) is a fourth-generation fluoroquinolone that has been shown to be effective against Gram-positive, Gram-negative, and atypical strains, as well as multi-drug resistant Streptococcus pneumoniae.

Chlorhexidine digluconate is a broad-spectrum antiseptic and disinfectant with broad-spectrum antimicrobial activity, inhibits both Gram-positive and Gram-negative bacteria, induces necrosis and apoptosis, and can be used in the study of bacterial infections.

Amikacin disulfate (BAY-416651 sulfate) is a semi-synthetic aminoglycoside antibiotic derived from kanamycin A.

D-(+)-Phenyllactic acid (D-3-Phenyllactic acid), an antibacterial compound produced by Geotrichum candidum, effectively inhibits various Gram-positive and Gram-negative bacteria originating from humans and food products[1].

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

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.

Meropenem (SM 7338) is a broad-spectrum carbapenem antibiotic administered intravenously for severe bacterial infections caused by sensitive agents. It commonly causes mild, transient aminotransferase elevations and can rarely lead to clinically apparent cholestatic liver injury.

Prulifloxacin (NM441) is a broad-spectrum fluoroquinolone antibiotic. It Inhibits bacterial DNA synthesis by inhibiting the activity of bacterial DNA topoisomerase II and IV.