包装: | 5mg |
规格: | 98% |
市场价: | 3185元 |
分子量: | 872.2 |
Background:
Tilmicosin-d3is intended for use as an internal standard for the quantification of tilmicosin by GC- or LC-MS. Tilmicosin is a macrolide antibiotic.1It is active against macrolide-susceptible strains ofM. haemolytica,P. multocida, andE. coli(MICs = 4, 4, and 128 µM, respectively), as well as a hyperpermeable strain ofE. coli(MIC = 2 µM), and inhibits bacterial protein synthesis (IC50= 0.36 µM). Tilmicosin (75 mg/kg) increases serum creatine kinase (CK), the MB isoform of CK (CK-MB), and malondialdehyde (MDA) levels in mice, indicating cardiotoxicity.2Formulations containing tilmicosin have been used in the treatment of respiratory diseases in sheep and cattle.
1.Andersen, N.M., Poehlsgaard, J., Warrass, R., et al.Inhibition of protein synthesis on the ribosome by tildipirosin compared with other veterinary macrolidesAntimicrob. Agents Chemother.56(11)6033-6036(2012) 2.Kart, A., Yapar, K., Karapehlivan, M., et al.The possible protective effect of ?-carnitine on tilmicosin-induced cardiotoxicity in miceJ. Vet. Med. A Physiol. Pathol. Clin. Med.54(3)144-146(2007)