Abstract
On the basis of the results of a study of the conditions for the photometric reaction forming an associate of a carbocyanine dye with the lipopolysaccharide of the typhoid bacillusSalmonella typhi 4446, a method is proposed for its spectrophotometric determination which excludes the use of an antioxidant. The proposed method is characterized by high sensitivity, good reproducibility, and simplicity of performance.
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Literature cited
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Additional information
All-Union Scientific-Research Institute of Pharmacy, USSR Ministry of Health, Moscow. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 790–792, November–December, 1987.
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Mikheeva, M.N., Brutko, L.I. Use of carbocyanine dyes in the analysis of bacterial lipopolysaccharides (endotoxins). II. The lipopolysaccharide of Salmonella typhi. Chem Nat Compd 23, 654–656 (1987). https://doi.org/10.1007/BF00596635
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DOI: https://doi.org/10.1007/BF00596635