電気 でんき泳動 えうどう じゃありませんでした
denkieudōzuja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 電気泳動図

1. It was not an electrophoresis pattern.; It wasn't an electrophoresis pattern.

Past/Perfective
Negative
Polite
Terminal Form