Uptake of cyanocobalamin by Escherichia coli B: some characteristics and evidence for a binding protein.

Animals Bacterial Proteins/metabolism Buffers Cattle Chromatography, Gel Chromatography, Paper Culture Media Dialysis Escherichia coli/drug effects,metabolism Glucose/pharmacology Hydrogen-Ion Concentration Molecular Weight Osmolar Concentration Protein Binding Serum Albumin, Bovine/metabolism Surface-Active Agents/pharmacology Temperature Time Factors Tritium Vibration Vitamin B 12/metabolism

Bacterial Proteins Buffers Culture Media Surface-Active Agents Tritium Serum Albumin, Bovine Glucose Vitamin B 12