Cardiogen is a short biologically active peptide (Ala-Glu-Asp-Arg) that primarily interacts with nucleic acids. It demonstrates a selective quenching effect on the fluorescence of methylated and unmethylated λ phage DNA-ethidium bromide complexes, while exhibiting a milder quenching effect on certain double-stranded deoxyribooligonucleotides. This peptide is valuable for research applications involving DNA-protein interactions and fluorescence-based assays in molecular biology.
Cardiogen is a short biologically active peptide (Ala-Glu-Asp-Arg) that primarily interacts with nucleic acids. It demonstrates a selective quenching effect on the fluorescence of methylated and unmethylated λ phage DNA-ethidium bromide complexes, while exhibiting a milder quenching effect on certain double-stranded deoxyribooligonucleotides. This peptide is valuable for research applications involving DNA-protein interactions and fluorescence-based assays in molecular biology.
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