pcr grape vine - (Aug/02/2006 )

please help,

i am begginig pcr with vitis vinifera leaves and i need a positive control to chek if my RNA isolation is good. Does anyone knows of a suitable protein, abundant in plant leaves, that I can use to amplify by PCR as a control for my extraction?

Thank you very much!

well RubisCo would be a good one, wouldn't it?...