Isolation of methyl-B-12 from Escherichia coli B N-5-methyl-H-4-folate-homocysteine vitamin-B-12 transmethylase.
D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli; D008027:Light; D014166:Transferases; D014805:Vitamin B 12
D002247:Carbon Isotopes; D014166:Transferases; D014805:Vitamin B 12