electrophoresis
US
・UK
A1 初級
n. (u.)不可數名詞電泳
影片字幕
PCR（聚合酶鏈反應） (PCR (Polymerase Chain Reaction))
07:54
- We mentioned DNA fingerprinting in our gel electrophoresis video.
我們在凝膠電泳視頻中提到了 DNA 指紋。
- Well, in order to have enough copies of DNA samples to run in gel electrophoresis to analyze, PCR can be performed to make copies of the fragments of DNA that are found at a crime scene.
為了獲得足夠的 DNA 樣本副本，以便在凝膠電泳中進行分析，可以通過 PCR 來複制在犯罪現場發現的 DNA 片段。
