"When we opened this facility three years ago, some people told me that in three years you won't do gel electrophoresis any more, so why invest in the equipment?" says Thomas Franz, head of the ...

Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an ...

Two-dimensional polyacrylamide gel electrophoresis (PAGE ... The urea in the gels should not precipitate; if it does, this indicates impurities in the urea or other solutions.