Do you prepare it from colistin sulfate powder + distilled water following the equation c1 v1 = c2 v2 then we can mix it with McConkey agar for the isolation of colistin-resistant Gram-negative bacteria.
Djahoudi Abdelghani
See our article.in vitro activity of colitin in combinations with imipenem ciprofloxacin and Amikacin against miltiresistants Pseudomonas and Acinetobacter
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Asst.Prof.Muthanna Hadi Hussain
You should add the suspension of colistin to the agar just before clotting.
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Yosra Abed
How to prepare the colistin solution at the concentration of 4 ㎍/ml from colistin sulfate powder?
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Samar Nasher
You can add colistin powder to the M. A after autoclaving and before drying of the medIan
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