CPY Assay

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Carboxypeptidase Secretion Assay

Protocol

  • Revive Yeast Cells (2-3) days
  • Pick one colony and make a 1/2 inch x 1/2 inch square patch of yeast. (Does this have to be selective plates? or are YPD plates always used?)
  • Place nitrocellulose filters on gel and incubate overnight at 23(So you're not actually moving the patch to the filter, but just allowing it to touch?)
  • Wash filter in water (by adding water to dish and rocking?)
  • Primary antibody (polyclonal against cpy location?) how long?
  • Secondary antibody (where/what is it and how long?)