翻訳と辞書 Words near each other ・ Puma (genus) ・ Puma (IFV) ・ Puma (kit car company) ・ Puma (luchador) ・ Puma (marque) ・ Puma (microarchitecture) ・ Puma (Tanzanian ward) ・ Puma (village) ・ Puma Air ・ Puma Apachita ・ Puma armored engineering vehicle ・ Puma Clubman ・ Puma Clyde ・ Puma concolor couguar ・ Puma Energy ・ Pulsed-field gel electrophoresis ・ Pulsed-power water treatment ・ Pulsedriver ・ Pulsejet ・ Pulseless electrical activity ・ Pulseman ・ Pulsenet ・ PulsePoint ・ Pulseprogramming ・ Pulser pump ・ Pulses (album) ・ Pulses per quarter note ・ Pulseway ・ Pulse~Link ・ Pulsifer Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Pulsed-field gel electrophoresis ： ウィキペディア英語版 Pulsed-field gel electrophoresis Pulsed field gel electrophoresis is a technique used for the separation of large deoxyribonucleic acid (DNA) molecules by applying to a gel matrix an electric field that periodically changes direction. ==Historical background== Standard gel electrophoresis techniques for separation of DNA molecules provided huge advantages for molecular biology research. However, it was unable to separate very large molecules of DNA effectively. DNA molecules larger than 15-20 kb migrating through a gel will essentially move together in a size-independent manner. At Columbia University in 1984, David C. Schwartz and Charles Cantor developed a variation on the standard protocol by introducing an alternating voltage gradient to improve the resolution of larger molecules. This technique became known as pulsed-field gel electrophoresis (PFGE). The development of PFGE expanded the range of resolution for DNA fragments by as much as two orders of magnitude. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pulsed-field gel electrophoresis」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.