The concentration of gel affects the resolution of DNA separation. For a standard agarose gel electrophoresis, a 0.8% gives good separation or resolution of large 5â10kb DNA fragments, while 2% gel gives good resolution for small 0.2â1kb fragments. 1% gels is often used for a standard electrophoresis.
Best known as: The Jamaican sprinter who won 100- and 200-meter gold medals at both the 2008 and 2012 Olympics. Usain Bolt became famous as the world's fastest man in 2008, the year he ran the 100 meters in a spectacular 9.69 seconds at the Beijing Olympic Games. Born in Jamaica, Usain Bolt was a speedster from the start: he was only 15 when he won a gold medal in the 200 meters at the 2002 World Junior Championships.
Prince Harry beats world's fastest man Usain Bolt in race. Prince Harry has discovered a sure-fire way for Team GB to beat the worldâs fastest man, Usain Bolt: out-and-out cheating. When the Prince challenged Bolt to a race over 30 metres in Kingston, Jamaica, he waited until the 100m record-holderâs back was turned, then dashed off down the track.