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pro vyhledávání: '"Connie Lehe"'
Autor:
Kelly R Stringham, Elzbieta J Kentzer, Rodger W Stringham, Connie Lehe, Eun Hoo Kim, Elizabeth C Mundell, Robert L Smallidge
Publikováno v:
Journal of AOAC INTERNATIONAL. 71:710-717
Twenty g sample, to which sulfamerazine has been added as internal standard, is extracted with 0.3N HC1 + 1.5% diethylamine in 25% methanol. The sample extract is chilled (to aid clarification), centrifuged, and filtered. The sulfonamides are separat