Microdetermination of riboflavin in the human blood and their results with three methods in different principles--sulfonic acid type resine method, lumiflavin fluorescence method and bio-assay (L. casei).
D001681:Biological Assay; D005415:Flavins; D005453:Fluorescence; D006801:Humans; D012256:Riboflavin / Q000097:blood*; D013451:Sulfonic Acids
D005415:Flavins; D013451:Sulfonic Acids; C001922:lumiflavin; D012256:Riboflavin
VITAMIN B 2/blood