Bacitracin zinc is light brown or tan powder; a special smell. Bacitracin zinc is a peptide antibiotic, against Gram-positive bacteria with bactericidal action, the mechanism of the inhibition of bacterial wall synthesis of bacteria, but also with sensitive bacterial cell membrane, damage the cell membrane integrity, leading to an outflow of important material within cells. Inhibit Gram-positive bacteria and some Gram-negative bacteria; bacitracin-resistant bacteria is slow, and other antibiotics, no cross-resistance. Promote animal growth, improve feed conversion rates. Oral bacitracin zinc is almost no absorption, most within 2 days with the feces. Bacitracin and penicillin, streptomycin, neomycin, chlortetracycline, polymyxin, which are synergistic antibacterial effect. The goods and olaquindox, kitasamycin, virginiamycin, En La neomycin incompatibility exists. For Gram-positive bacteria and penicillin-resistant Staphylococcus aureus infection.Read more：http://www.acid-lactic-bacteria.com/bulk-drug/Bacitracin-zinc/
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