G3F4

G3F4 is a specific strain of *Escherichia coli* (E. coli) that has been widely utilized in molecular biology research. This bacterium is a derivative of the K-12 strain of E. coli, known for its non-pathogenic nature and ease of genetic manipulation. G3F4 is commonly used as a host organism for cloning and protein expression experiments due to its well-characterized genetic background and efficient transformation capabilities. Its specific genetic modifications allow for the selection and maintenance of plasmids, making it a robust choice for many laboratory procedures. Researchers often employ G3F4 to study gene function, produce recombinant proteins, and develop genetic engineering techniques. The strain's reliability and compatibility with various molecular biology tools have cemented its position as a staple in academic and industrial research settings. Its defined genetic makeup minimizes variability in experimental results, contributing to the reproducibility of scientific findings.