Beta-lactam Antibiotics

Meropenem (SM 7338) is a carbapenem antibiotic with broad-spectrum antibacterial activity. Meropenem has activity against susceptible and resistant N. gonorrhoeae (MIC value of 0.02-0.06 mg/mL), H. influenzae (MIC value of 0.03-0.12 mg/mL), and H. ducreyi (MIC value of 0.015-0.12 mg/mL).

Penicillin G sodium salt is a typical β-lactam antibiotic.

Tazobactam (CL-298741) is a potent β-lactamases inhibitor and penicillin antibiotic. Tazobactam has antibacterial activity. Tazobactam can be used for pneumonia research.

Penicillin V Potassium (Phenoxymethylpenicillin potassium salt) is an orally active antibiotic. Penicillin V Potassium inhibits the growth of Streptococci, C. difficile and S. aureus. Penicillin V Potassium can be used for the research of otitis, sinusitis, pharyngitis and tonsillitis.

D-Cycloserine (Standard) is the analytical standard of D-Cycloserine. This product is intended for research and analytical applications. D-Cycloserine is an antibiotic which targets sequential bacterial cell wall peptidoglycan biosynthesis enzymes. D-Cycloserine is a partial NMDA agonist that can improve cognitive functions. D-Cycloserine can be used for multidrug-resistant tuberculosis research.

Penicillin G sodium salt (Standard) is the analytical standard of Penicillin G sodium salt. This product is intended for research and analytical applications. Penicillin G sodium salt is a typical β-lactam antibiotic.

Tazobactam (Standard) is the analytical standard of Tazobactam. This product is intended for research and analytical applications. Tazobactam (CL-298741) is a potent β-lactamases inhibitor and penicillin antibiotic. Tazobactam has antibacterial activity. Tazobactam can be used for pneumonia research.

Nocardicin A is a beta-lactam antibiotic with selective antibacterial activity. Nocardicin A has moderate antibacterial activity against a broad spectrum of Gram-negative bacteria including Proteus and Pseudomonas; it has no inhibitory effect on Staphylococcus, Mycobacterium, fungi, and yeast.

Pluracidomycin A2 (PLM A2) is a carbapenem antibiotic and has anti-Gram-positive bacteria and Gram-negative bacteria activities.

Olivanic acid is a β -lactam antibiotic. Olivanic acid has the effect of anti -Gram-positive bacteria and anti-Gram-negative bacteria. Olivanic acid inhibits β-lactamase.

Formadicin C has the strongest activity against some pseudomonas, Proteus and alkali producing bacilli.

Formadicin B has strong activity against kinds of pseudomonas, proteobacteria and alkaline-producing bacilli.

Epithienamycin A is a carbapenem antibiotic. Epithienamycin A has anti-Gram-positive bacteria and anti-Gram-negative bacteria activity.

Epiderstatin is a glutarimide antibiotic. Epiderstatin has the activity of inhibiting the filamentous division induced by epidermal growth factor (EGF), but does not inhibit EGF-receptor kinase. Epiderstatin has only weak antifungal activity and no antibacterial effect.

Epicillin is found in the strain of Semisynthetic broad-spectrum penicillin with antibacterial activities.

Chitinovorin C is a β-lactam antibiotic with a weak inhibitory activity against Gram-negative bacteria.

Chitinovorin A is a β-lactam antibiotic with a weak inhibitory activity against Gram-negative bacteria.

Chlorocardicin is a monocyclic beta-lactam. Chlorocardicin has moderate in vitro activity against Enterobacteriaceae and Pseudomonas aeruginosa.

Cephalomycin A shows weak activity against Gram-positive and negative bacteria.

Clavamycin B has strong anti-candida activity, and its action can be antagonized by dipeptide or tripeptide, but amino acid can not cancel its action. No antibacterial activity and no inhibition of β-lactamase.