The closest I've been able to get to answering this question is an article from Microsoft titled Azure SQL Database Benchmark Overview. This writers performed a benchmark scenario on each one of the Azure SQL tiers and measured the results in terms of Transaction per hour/minute/second.
The stable growth of HeLa enabled a researcher at the University of Minnesota hospital to successfully grow polio virus, enabling the development of a vaccine, and by 1954, Jonas Salk developed a vaccine for polio using these cells.
Helicases are able to do this by utilizing energy from the hydrolysis of nucleoside triphosphates (e.g. ATPs). Apart from DNA replication, helicases are also used in transcription, translation, recombination, DNA repair, and ribosome biogenesis. DNA helicases were first discovered and isolated in E.coli in 1976.