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Radioactivity is still the most sensitive detection mechanism for many macromolecules and enzymatic activities. In graduate school, I performed countless radioactive kinase assays, watching the radioactive gamma 32P of ATP get transferred to my autophosphorylating receptor of interest, and then separating my protein from free hot ATP on a gel. The gel is dried, covered…
Manipulating the genes of organisms is crucial for studying their functions. In times before genetic engineering, scientists would shoot bacteria with X-rays or expose them to destructive chemicals until spontaneous mutations would arise. Fortunately, current methods are more sophisticated and less torturous. Researchers now use more directed techniques to introduce mutations. There are several ways…
As a newly-minted PhD, I began my postdoc with wild fellowship dreams. I set a schedule, applying to 1-2 fellowships a month. Research experience and broader impacts were a breeze. Research strategy and specific aims, with help from my new PI, solidified quickly. For weeks, however, my “training potential” document remained empty. At first, I…
I’m a simple molecular biologist. It’s awesome how computational biologists use math to reduce and rebuild biological phenomenon. In my own way, I also like to reduce my observations to numbers. As a budding biochemist, I need to assemble and quantify the players in my pathway to truly understand it. In particular, I am interested…
Committee meeting approaching? 10 minute department seminar? Lab meeting? Fear not! My adviser has insulted my presentations so regularly, that I’ve finally learned some things. Hopefully, I can head your adviser off at the pass, and give you some tips on crafting an incredible talk. What’s the Occasion? Who’s Your Audience? This is arguably the most important…
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