To examine the effect of nucleosomes on in vitro transcription, purified chicken erythrocyte core histones and plasmid DNA bearing the Xenopus 5S RNA gene were assembled into nucleosomes and used as templates for transcription in a Xenopus oocyte nuclear extract.
(it could squeeze 100kms out of a liter of fuel) Soon Ducati started bulding a frame to the engine and thus the first official Ducati motorcycle was born. It was a 60cc bike with a top speed of 40 mph and was officially named 50M. The year 1952 marked a cornerstone in Ducati history. It was the year it introduced its 65TS model at the Milan Show, together with the first 4 stroke scooter, the Cruiser.
The Widowmaker 7 was reportedly certified as âThe Worldâs Fastest Motorcycleâ by the Guinness Book of World Records in 1973, and along the way Potter picked up a trio of AHRA records. His fastest pass on number 7 was a run of 8.68 seconds at 172 MPH, though the end result was never as important as the performance.