Photodynamic action of methylene blue: R
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S. Menezes; M.A.M. Capella; L.R. Caldas
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Article
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1990
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Elsevier Science
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English
⚖ 885 KB
The effects of the photodynamic action of methylene blue (MB-PDA) on strains of Escherichia coli were investigated to determine whether the dye could be used in photodynamic therapy (PDT). Using the method of alkaline sucrose gradient sedimentation, it was shown that in darkness MB induces a type of