Radioimmunoassay for cyclic nucleotides. I. Preparation of antibodies and iodinated cyclic nucleotides.

Ammonium Sulfate Animals Antibody Formation Antigens Binding Sites Chemical Phenomena Chemistry Cross Reactions Cyclic AMP/analysis Cyclic GMP/analysis Esters Humans Inosine Nucleotides/analysis Iodine Iodine Isotopes Isotope Labeling Methods Mollusca Nucleotides/analysis Precipitin Tests Purine Nucleotides Pyrimidine Nucleotides Rabbits Radioimmunoassay Structure-Activity Relationship Succinates Time Factors Tyrosine Uracil Nucleotides/analysis

Antigens Esters Inosine Nucleotides Iodine Isotopes Nucleotides Purine Nucleotides Pyrimidine Nucleotides Succinates Uracil Nucleotides Tyrosine Iodine Cyclic AMP Cyclic GMP Ammonium Sulfate