Writing in his autobiography, the Nobel laureate Franзois Jacob described the way the procedure for science was actually quite different from that which was eventually written and published in the peer-reviewed literature. 1 He related how his research with Sydney Brenner and Matthew Meselsen initially had setbacks once they tried to identify a hypothesized intermediary molecule that took information from genes and allowed protein to be synthesized inside cells. He along with his colleagues attempted, without luck, to exhibit that the factor, which today we essay writing sites realize as mRNA, attached itself to ribosomes, the cell’s protein-manufacturing machinery. So 1 day, discouraged, Jacob said, he and Brenner took a break and decided to go to a Pacific Ocean beach, where Brenner at some time exclaimed that magnesium was essential for binding.
If the two gone back to the laboratory, they added enough magnesium to their experiments after which showed the factor associated with ribosomes. (more…)