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Have you ever given thought to how you are disposing of antibiotics in the lab and whether or not it’s correct? Discover the problems associated with improper antibiotic disposal and how to correctly dispose of different antibiotics in the lab.
A few years ago, I was doing research in a lab in Ireland. Our lab, among many others, was moving to a new building. Everything was chaotic. Half our equipment was in the old building and the new lab was creepishly empty. The fire alarm went off every few days. There was a constant…
One of our readers posted the following question to us and we decided to pass it along to everybody’s favorite microbiology expert, Aunt Yersinia: For one year I am working in different research laboratories, after I got from school. I keep wondering why EVERYBODY is using pre-made Agar solutions for pouring plates, and EVERYBODY is…
How often do you make errors in the lab that ruin a good experiment? Rather than flaws in experimental design, I mean errors like forgetting to add a reagent, pipetting the wrong amount, or following a protocol step wrongly. Especially early on in your career, errors like this can be a real drain on your…
If you look closely, there’s a scenario that plays out frequently in labs across the world: A scientist sits hunched over dry ice searching exhaustedly through frozen boxes for one sample that has disappeared into the abyss. The tube or specimen in question was likely catalogued at some point in time. But, between then and…
As biological catalysts, enzymes transform target substrates into products. Enzyme kinetics is the rate of that transformation. By understanding how an enzyme’s behavior is affected, you can figure out how it functions in physiology or fails to function in disease. Now it gets complicated… What Affects an Enzyme’s Kinetics? In the first place, most enzymes…
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