Not described in detail

This product is an aminoglycoside antibiotic. The antibacterial spectrum is similar to that of gentamicin. It has antibacterial effects on Gram-negative bacteria such as Escherichia coli, aerogenes, Klebsiella, Proteus mirabilis, some indole-positive Proteus, Pseudomonas aeruginosa, some Neisseria, some non-pigmented Serratia and Shigella. Among Gram-positive bacteria, Staphylococcus aureus (including b-lactamase-producing strains) is sensitive to this product; Streptococci (including Streptococcus pyogenes, Pneumococcus, Streptococcus faecalis, etc.) are resistant to this product. Anaerobic bacteria (Bacteroides), Mycobacterium tuberculosis, Rickettsia, viruses and fungi are also resistant to this product. This product is stable to aminoglycoside acetyltransferase AAC (6) produced by bacteria, so it still has antibacterial activity against bacteria that are resistant to kanamycin, gentamicin, amikacin, ribosomycin, etc. due to the production of this enzyme. The minimum inhibitory concentration of this product is 0.1-6.25 mg/L. The mechanism of action of this product is to bind to the bacterial ribosome 30S subunit and inhibit the synthesis of bacterial protein.

It has high antibacterial activity against common aerobic Gram-positive bacteria, such as Staphylococcus aureus (including those resistant to penicillin G), Staphylococcus epidermidis, β-hemolytic Streptococcus, viridans Streptococcus and Streptococcus pneumoniae. It has good antibacterial effect on anaerobic bacteria, including Clostridium diphtheriae, and Clostridium perfringens. It has no activity against Gram-negative bacteria such as Enterococcus, meningococci, Neisseria gonorrhoeae, and Haemophilus influenzae, as well as fungi. There is no cross-resistance with penicillin, chloramphenicol, cephalosporins and tetracyclines, and there is partial cross-resistance with macrolides. It acts on the 50S subunit of the ribosome of sensitive bacteria, preventing the extension of the peptide chain, thereby inhibiting the protein synthesis of bacterial cells. It is generally an antibacterial agent, but at high concentrations, it also has a bactericidal effect on certain bacteria.

It participates in some metabolic reactions in the body, can fight against the peroxidation of free radicals, protect the skin, increase ovarian function, prevent habitual abortion, etc. It can play an antioxidant role when used in combination with vitamin C.

It participates in the formation of antibodies, collagen and tissue repair in the body, as well as the metabolism of carbohydrates, fats and proteins, maintains the integrity of blood vessels, increases the body's resistance, and can play an antioxidant role when used in combination with vitamin E.