The fluorimetric determination of riboflavin in urine

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Critique of methods for the determination of riboflavin in urine.

Both fluorometric and microbiological measurements of urinary riboflavin excretion have served as a basis for evaluation of nutritional status, detection of deficiency states, measurement of physiological availability, and determination of daily requirements. Fluorometric assay methods have commonly followed three basic procedures; namely, (a) that of Najjar (l), based on the extraction of ribo...

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ژورنال

عنوان ژورنال: Biochemical Journal

سال: 1946

ISSN: 0306-3283

DOI: 10.1042/bj0400652