The preparation and properties of 14 C-carboxamidomethylated subunits from A 2 -1957 influenza neuraminidase.

Acetamides Alkylation Amino Acids/analysis Animals Antigens Carbon Isotopes Centrifugation, Density Gradient Chromatography, Gel Cysteine/analysis Disulfides/analysis Drug Stability Electrophoresis Glucosamine/analysis Immune Sera Iodoacetates Macromolecular Substances Molecular Weight Neuraminidase/analysis,isolation & purification Orthomyxoviridae/drug effects,enzymology Oxidation-Reduction Peptide Hydrolases/pharmacology Protein Denaturation Rabbits Species Specificity Urea

Acetamides Amino Acids Antigens Carbon Isotopes Disulfides Immune Sera Iodoacetates Macromolecular Substances Urea Neuraminidase Peptide Hydrolases Cysteine Glucosamine