학술저널
기체크로마토그래피법에 의한 티아민 분석
Determination of Thiamin by Gas-chromatography
- 대한약학회
- 약학회지
- 제33권 제3호 (1989년)
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1989.06156 - 160 (5 pages)
- 24
A gas-chromatographic determination method of thiamin which use a quantitative cleavage of thiamin to 4-methyl-5-(2-hydroxyethyl)thiazol[I] and solvent extraction of the analyte prior to GC injection was modified. A column chromatographic procedure using a reversed phase, high capacity solid phase cartridge was applied to the clean-up of the analyte. Thiazol derivative[I] was quantitatively recovered upon the column method. Acetanilide, an internal standard, has a good recovery through the analytical procedure. The method has analytical precision of 2% or less in the coefficient of variation.
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