You are here
WEEK 7
Overall this week has been more positive than last week. I tried using the new Myrionecta primer with the red water samples from 2007 and 2008 and it worked once and didn’t work the next time. I went ahead with the PCR product that worked and used chemically competent cells to grow the sample on LB-AMP-Xgal plates. There was transformance and the samples will be sent to the primate center for sequencing over the weekend.
I had even better luck when working with the Rubisco cryptophyte primers. We reread the original paper that worked with Rubisco primers and altered our PCR cycle to match theirs (the main difference was a decrease in the annealing temperature). Using a 50X dilution of the 2007 and 2008 red water extract, the PCR reaction worked! These samples will also be sent to the primate center for sequencing.