Cytological Localization of Riboflavin (Vitamin B2) and Thiamin (Vitamin B1) by Fluorescence Microspectrography
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Parenchymatous Keratitis Following Riboflavin (Vitamin B2) Deficiency
Riboflavin or vitamin B2 (no. 1), a definite member of the 1 vitamin B complexis a pigment of the flavin type and has the empirical formula C17H20N4O?. It has also been called vitamin G, lactoflavin and ovaflavin. The other vitamin B2 (no. 2)?the P-P factor, nicotinic acid?has the formula C0H4N COOH, and its amide, C6H4N CONH?. Riboflavin has been isolated in pure form from liver, yeast and mil...
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ژورنال
عنوان ژورنال: Nature
سال: 1946
ISSN: 0028-0836,1476-4687
DOI: 10.1038/157698a0