fluorescence and optical detection of triplet state magnetic resonance spectroscopy have been employed to study the complexes formed by single-stranded polynucleotides with both e. coli single-stranded dna-binding protein and an e. coli ssb gene product in which trp-54 is replaced by phenylalanine using site specific oligonucleotide mutagenesis .
C0032550
polynucleotides
C0028953
oligonucleotide