And let's suppose it's once again the ggatp. And so it will stop it once again after this because it lacks that hydroxyl. And so at the end in our mixture, in beaker number one, after we conduct step number two with the DD ATP, these are the other three fragments that will be present inside our beaker number one. Now we take that beaker number one and we place it into SDS page. So SDS polyacrylamide gel electrophoresis. So this is our setup, and we have four different wells.