History of DNA Sequencing

Abstract

The nucleotides are the building blocks of nucleic acids and determining their sequential arrangement had always been an integral part of biological research. Since the past seven decades, researchers from multi-disciplinary fields has been working together to innovate the best sequencing methods. Various methods had been proposed, from some oligonucleotides to the whole genome sequencing, and the growth had gone through adolescence to the mature phase where it is now capable of sequencing the whole genome at a low cost and within a short time frame. DNA sequencing has become a key technology in every discipline of biology and medicine. This review aims to highlight the evolution of DNA sequencing techniques and the machines used, including their principles and key achievements.

Keywords

• dna
• ngs
• rna
• sequencing
• sequencing machines