43 products were found matching "K01980"!

Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 50S ribosomal subunit, blocking the progression of nascent polypeptide chains. It is active against a host of bacterial genera, including Streptococcus, Staphylococcus, and Haemophilus (MIC90s = 0.015-2.0 mg/l)....

Rifampicin is a rifamycin antibiotic and inhibitor of bacterial RNA polymerase (IC50 = 0.01 µg/ml for the E. coli enzyme). It inhibits the growth of M. tuberculosis H37Rv in mouse peritoneal macrophages (MIC = 0.8 µg/ml) as well as clinical isolates of various species of Staphylococcus, Streptococcus, Haemophilus,...

Linezolid is a synthetic oxazolidinone antibiotic with activity against a wide range of Gram-positive bacteria, including resistant strains of several species, such as methicillin-resistant S. aureus (MRSA), penicillin-resistant pneumococci, vancomycin-resistant enterococci, various anaerobic bacteria, and several...

Clindamycin is a lincosamide antibiotic. It is active against Gram-positive bacteria, including various strains of S. pneumoniae, S. viridans, S. aureus, and S. epidermidis (MICs = 0.002-0.1, 0.005-0.2, 0.04-1.6, and 0.1-0.2 µg/ml, respectively). Clindamycin is also active against chloroquine-resistant and...

Clarithromycin is a polyketide synthase-derived semisynthetic macrolide antibiotic. It is active against methicillin-susceptible, but not methicillin-resistant, S. aureus (MIC50s = 0.06 and >128 µg/ml), S. pyogenes, L. monocytogenes, and B. pertussis (MIC50 = 0.015, 0.25, and =0.008 µg/ml, respectively), among...

Florfenicol is a broad-spectrum fluorinated antibiotic and a derivative of thiamphenicol (Cay-21357). It is active against human clinical isolates of enteric bacteria, including E. coli, Klebsiella, Enterobacter, Citrobacter, P. mirabilis, and Salmonella (MIC50s = 6.3-12.5 µg/ml). Florfenicol is also active against...

Oleandomycin is a classic macrolide antibiotic produced by strains of Streptomyces that demonstrates antimicrobial activity similar to penicillin and erythromycin. Structurally, it consists of a macrocyclic lactone ring of 14 carbon atoms with one sugar, oleandrose, and one amino sugar, desoxamine, attached to the...

Pleuromutilin is an antibiotic derived from the fungus Clitopilus that inhibits bacterial protein synthesis by binding to bacterial ribosomes in the peptidyl transferase component of the 50S subunit and inhibiting peptide bond formation.Formal Name: 2-hydroxy-acetic acid,...

A macrolide antibiotic used in animal feed.

White to off-white powder. Soluble in water. A member of the leucomycin family of macrolide antibiotics produced by Streptomyces kitasatoensis. May overcome anticancer drug resistance by inhibiting the binding of vinblastine or cyclosporin A to P-glycoprotein (Pgp). An antimicrobial against a wide variety of pathogens.

Tilmicosin is a macrolide antibiotic. It is active against macrolide-susceptible strains of M. haemolytica, P. multocida, and E. coli (MICs = 4, 4, and 128 µM, respectively), as well as a hyperpermeable strain of E. coli (MIC = 2 µM), and inhibits bacterial protein synthesis (IC50 = 0.36 µM). Tilmicosin (75 mg/kg)...

Roxithromycin is a macrolide antibiotic. It is active against various Gram-positive and Gram-negative bacteria, including five strains each of Staphylococcus and Streptococcus (geometric mean MICs = 0.08 and 0.79 µg/ml, respectively), as well as several strains each of Corynebacterium, Haemophilus, and S. pneumoniae...