Vitamin B 12 biosynthesis. Enzyme studies on the formation of the alpha-glycosidic nucleotide precursor.

Adenine Benzimidazoles Carbon Isotopes Chemical Phenomena Chemical Precipitation Chemistry Chromatography Chromatography, Gel Clostridium/enzymology Drug Contamination Hydrogen-Ion Concentration Hydrolases Kinetics Methods Muramidase Niacinamide Nucleotides Propionibacterium/enzymology Transferases/isolation & purification Vitamin B 12/biosynthesis

Benzimidazoles Carbon Isotopes Nucleotides Niacinamide Transferases Hydrolases Muramidase Adenine Vitamin B 12