Peptide nucleic acid (PNA)

Peptide Nucleic Acid (PNA) is a synthetic molecule designed to mimic DNA and RNA, the building blocks of genetic information. Unlike natural nucleic acids, PNA has a backbone made of peptide-like chains, which provides higher stability and binding strength to complementary DNA or RNA sequences. This unique structure allows PNA to selectively bind to specific genetic sequences with high affinity, making it useful for gene detection, diagnostics, and research. Because of its stability and specificity, PNA is a valuable tool in molecular biology and genetic studies, enabling precise targeting of genetic material without being easily degraded.