The first commercial Sanger sequencing machine was produced that year by Applied Biosystems (ABS), which Hood had co-founded in 1981. Called the ABI 370A, it retailed for $92,500. Since Sanger never patented his method, other companies were free to develop competing products, and by 1988, there were three Sanger sequencing machines on the market. These were followed by numerous others, including the Perkin-Ellmer 3700, used by Celera and the Human Genome Project, and the ABS 3500 Genetic Analyzer, which is still found in many laboratories today.
为了打造秦淮灯会的意境,科技手段也来添彩。如“秦淮花神”灯组中,花神顾盼生姿,背后是机械动态结构的应用,配合柔和光影实现“睁眼—凝视—闭合”的拟人化情境。眼眸光源采用温控调光系统,模拟了“目若秋水”的神韵,结合手持的荷花灯营造出“花随灯醒,眼含河韵”的美学意境。
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