Now something similar to this is the basis of DNA fingerprinting, that's described in one of the boxes in your book.

与之机制类似的就是DNA指纹图谱法,这在你书上的方框里有解释

耶鲁公开课 - 生物医学工程探索课程节选

You can use PCR for fingerprinting as well, for looking in some unknown fluid for example, is a gene that I'm interested in there?

也可以用PCR做生物指纹鉴定,比如在一个未知溶液样本中,里面是不是有我感兴趣的那段基因呢

耶鲁公开课 - 生物医学工程探索课程节选

There's one on DNA fingerprinting, for example, that gives you a little bit more detail about that specific technique; another one on production of therapeutic proteins.

例如,这里有一段,是关于DNA指纹图谱法,提供了这项具体技术一些更详尽的细节,另一段是关于治疗性蛋白质的生产的

耶鲁公开课 - 生物医学工程探索课程节选