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Fall 2023: Week 5

Hi everyone, This week, I started simple. Monday, I took the optical density of my samples(media+SA, HG+SA, HM1+SA, HM2+SA) after 96hrs of incubation. All samples exhibited an increased optical density. These are different from the results we were looking for. I hypothesized that the HM1 and HM2 would inhibit the growth of Staphylococcus Aureus. Had I been correct, the densities would've decreased in HM1+SA and HM2+SA while increasing in Media+SA. However, I'm still optimistic because, despite growth all across the board, HM1+SA and HM2+SA had the smallest increase. The rest of the week, I spent time preparing for another test, hoping to decrease the technical issues I had with the spectrophotometer.

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