바이오인

  

A novel sequencing technology being developed by a Massachusetts startup allows scientists to take photographs of the sequence of a DNA molecule. William Glover, president of ZS Genetics, based in North Reading, MA, says that his approach will allow scientists to read long stretches of DNA, enabling the sequencing of hard-to-read areas, such as highly repetitive regions in plants and some parts of the human genome. Longer sequences also allow scientists to distinguish between maternal and paternal chromosomes, which might have important diagnostic applications.