Although textbooks are vital components to a college education, their value to their owners often fades at the conclusion of a course, when students must purchase the books for their next set of courses. The traditional options available to...
The intent of this research project was to purify the Shigella flexneri virulence plasmid without the use of ultra-centrifugation. The ultra-centrifugation is the most commonly used technique; however the PFGE has proven to isolate the plasmid...
