Vitamin B12, Folic Acid, and Folinic Acid Factors in Digested Municipal Sludge.
- 1 January 1953
- journal article
- research article
- Published by Danish Chemical Society in Acta Chemica Scandinavica
- Vol. 7 (7), 1036-1040
- https://doi.org/10.3891/acta.chem.scand.07-1036
Abstract
Anaerobic digestion of municipal sewage sludge leads to formation of many compounds, identified by paper chromatography, ionophoresis, and bioautography. Crystalline cyanocobalamin was isolated. Other factors found were: hydroxocobalamin, factor A, pseudovitamin B12, factor B, factor C, factor C2, and factors belonging to the folic and folinic acid groups, including desoxyribosides.Keywords
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