Brief guide to gene cloning.

Analysis and manipulation of DNA is fundamental to understand gene function and expression. Gene cloning is a routine and versatile technique for molecular biology, allowing isolation, amplification, and production of recombinant DNA molecules. Here, we provide an overall process, various types, and applications of gene cloning. This concise guide will be useful for researchers who are unfamiliar with gene cloning, focusing on key principles and experimental considerations for efficient DNA analysis.