After 16 hours, the samples were observed:
The solutions were centrifuged for thirty minutes using the following parameters:
The samples were transferred to new conical vials, then ran through UV-VIS:
The procedures from September 10, 2019 were performed again, with the addition of also testing guanosine. Also, the pH of all samples were adjusted to 3, using Hydrochloric acid (HCl).