Description: Kanamycin sulfate, the sulfate salt of Kanamycin (Kanamycin A; Kantrex; Kanamycine), is an aminoglycoside bacteriocidal antibiotic effective against gram-positive and negative bacteria and mycoplasma. It has been used for the prevention and treatment of chicken pullorum, colibacillosis, enteritis and other diseases, and has a significant effect on systemic sepsis, respiratory tract infection, peritonitis, etc. caused by drug-resistant bacteria.Aminoglycosides like kanamycin irreversibly bind to specific 30S-subunit proteins and 16S rRNA. Specifically Kanamycin binds to four nucleotides of 16S rRNA and a single amino acid of protein S12.