Isozime Analysis

In the seventies, people had thought about using some ensymes. But d an a could be used to objectively confirm variety identity. It might tell us if we can take an known reference from europe and compare their dione profiles,. We'll certainly be able to confirm whether or not they're different. That will be really obvious. If the profiles are different, then they are not the same variety. And this was john bowers a work, mostly his ph d Work. One of the first things we did was to look at some vines in nappa that were labelled pino blankok? And we found out that they were actually malone.