Abstract

A fundamental step in molecular biology is DNA isolation, which is used to extract DNA from plants and other biological samples. Due to the presence of various polysaccharides, proteins, and secondary metabolites that can impede DNA extraction, it can be challenging to isolate DNA from plants. However, a number of techniques for efficiently isolating DNA from plant tissues have been developed as a result of advancements in molecular biology research. In this article, we'll go over a few different approaches to separating DNA from plants. Selecting a suitable plant tissue sample for DNA extraction is the first step in DNA isolation. The tissue ought to be brand-new, undamaged, and abundant in DNA. Leaves, stems, roots, and flowers are the plant tissues that are utilized the most frequently for DNA extraction.