“Back when I was in the lab…”: it seems like every former scientist has a story. Kind of like Thanksgiving Dinner among your elderly relatives, scientists are quick to one-up each other with horror stories from our days at the bench—stories that included escape artist rats, a leaky sequencing gel apparatus, and the iconic radioactively contaminated post doc.
We turned to our favorite science cartoonist, Ed Himelblau, to ask for some retro Halloween costumes based on stories of things that used to be common in the lab that don’t seem like such a great idea now. Enjoy…and if you have a few retro horror science costume ideas of your own, please share them.
I used to love taking magazine quizzes to learn more about myself. I thought it would be fun to create a quiz to help you find out what scientific career path may be the best fit for you. Be open-minded while taking the quiz and remember that this is just for fun!
1. My greatest strength is:
a) My artistry b) My perseverance c) My attention to detail d) My problem solving skills e) My personality- I get along with everyone
Today’s blog is guest-written by Wihan Adi, a Master’s student majoring in physics at Justus-Liebig-University in Giessen and team member of iGEM Marburg. Although his background is in nuclear and particle physics, his research interests shifted toward affordable biosensors for point-of-care cancer detection, which is how he ended up doing microbiology for iGEM.
Back in March when the iGEM season had just started, Maurice, a fellow iGEM Marburg team member, told me that he was exchanging emails with Margaretha Schwartz from Promega. Given my background as a physics student, Promega was not a household name for me at the time. “So, are you interested in automating a plasmid purification protocol?” asked Maurice. He told me that Promega was willing to supply the Wizard® MagneSil® Plasmid Purification System for this purpose; that was another name that added to my confusion.
This year, iGEM Marburg is aiming to establish a fast phototrophic organism as a synthetic biology chassis. For this goal we chose Synechococcus elongatus UTEX 2973, with a reported doubling time of 90 minutes. More specifically, we are creating an easy to use toolbox to empower rapid design testing, including genome engineering tools, self-replicating plasmid systems, natural competence and a Golden Gate-based part library. Our team chose to work on phototrophic organisms because we envision accelerating research in this particular field. (Note: Last year, Marburg’s iGEM project won the Grand Prize!)
Joe Willie Smith has always been a creator. As a young child growing up in Milwaukee, his mother encouraged him to make art and find beauty in the everyday. Following years of work in printing and graphic design (including posters for Gil-Scott Heron and Chaka Khan), Smith began channeling his inspiration and creativity into building playable “sonic sculptures” out of found objects. “They’re not all considered instruments…sometimes I just make soundscapes out of them,” Smith says.
As the artist-in-residence for the Promega Fall Art Showcase, Smith set out to create a sonic sculpture from collected items from the Promega campus. He planned to perform on the instrument at the opening of the Art Show, but his creative process led to something much more—a collaborative experience in sound and color.
Today’s blog brought to you by Julia Nepper, a Promega science writer guest blogging for the BioPharmaceutical Technology Center Institute (BTC Institute)!
“We all benefit from STEM role models. When students from underrepresented populations meet and learn about STEM professionals of color, they can see themselves as the scientists and engineers of the future. Fun, engaging science programming for children is also essential to light the spark for the next generation. A Celebration of Life, the partnership between the BTC Institute and the African American Ethnic Academy, two community nonprofits, has combined these 2 objectives for over twenty years.” according to Barbara Bielec, K-12 Program Director.
This year, the theme of the program is Sunsational!, with a number of activities related to the sun, solar energy, and STEM careers. As part of the program, students heard talks from several STEM professionals of color about their work. Mehrdad Arjmand, co-founder of solar energy company NovoMoto, was one of those speakers.
Dr. Arjmand was born and raised in Iran. His path to becoming a mechanical engineer began as a child, with him “destroying a lot of equipment” in his house. After completing his undergraduate education, he came to the States to pursue a PhD at the University of Wisconsin-Madison, where he met Aaron Olson, a student who was born in the Democratic Republic of Congo. These two discovered a shared passion for starting a business and helping their communities, which led directly to the founding of NovoMoto. The name derives from Portuguese for “new” (novo) and Lingala—a language spoken in Congo—for “fire” (moto). Continue reading “Empowering Communities with the Light of the Sun”
Scientific investigation is an iterative process, for which reproducibility is key. Reproducibility, in turn, requires accuracy and precision—particularly in measurement. The unsung superheroes of accuracy and precision in the research lab are the members of your local Metrology Department. According to Promega Senior Metrologist, Keela Sniadach, it’s good when the metrology department remains unsung and behind the scenes because that means everything is working properly.
Holy Pipettes, Scientists! We have a metrology department?! Wait…what’s metrology again?
Metrology (the scientific study of measurement) got its start in France, when it was proposed that an international length standard be based on a natural source. It was from this start that the International System of Units (SI), the modern metric system of measurement, was born.
Metrology even has its own day: May 20, which is the anniversary of the day that the International Bureau of Weights and Measures (BIPM) was created by the Meter Convention in Paris in 1875. The job of BIPM is to ensure worldwide standards of measurement.
Genetics are a curious thing. Don’t get me wrong, on paper and in theory, the study and science behind our inheritance completely checks out. However, in practice, it can still be a bit disconcerting to look in the mirror one day and recognize your father’s nose and eyebrows in your own face, or to realize you gesticulate in the same animated fashion as your mother, and sometimes hear her laugh come bubbling out of your own mouth.
More curious still are the structures and behaviors that have been carried throughout evolution to the modern era of humanity, though we are considerably distinguishable from our more primitive ancestors.
And perhaps most curious of all, are the structures we continue to pack along with us, as that have little to no known useful function in the contemporary human body. These features are better known as vestigial structures, and are classically defined as features and behaviors that no longer serve the function and purpose they were designed to perform (in comparison to other creatures with the same parts).
Currently, as I recover from the aftermath of a painful encounter with one of my own vestigial organs, I find myself considering if my late appendix ever did anything much for me, or if it’s only purpose was to lie in wait as a metaphorical ticking time-bomb. Prior to my surprise appendectomy, I hadn’t spared much thought for my appendix, and decided I wanted to honor it’s memory by learning more about it, in addition to several of our other human evolutionary leftovers. Man, I wish I would’ve asked the doctors to hang on to that bad boy for me!
The Evolutionary Junk in Our Trunk
The appendix is perhaps the most widely known vestigial organ in the human body of today. If you’ve never seen one, the appendix is a small, pouch-like tube of tissue that juts off the large intestine where the small and large intestines connect. By comparison, in herbivorous vertebrates the appendix is much larger, and functions primarily to aid in the breakdown of cellulose in consumed plants. Today, the appendix is considered a small leftover from one of our plant-eating ancestors. As our diets have changed over time, the role our appendix plays in digestion has declined, leaving plenty of room for speculation regarding what purpose it serves now. Continue reading “Useful or Useless: Weird Things Packed in Our Evolutionary Suitcase”
My daughter has a favorite tree, The Old Willow Tree, at Aldo Leopold Nature Center in Madison. I don’t know exactly how much time she has spent in that tree, but I suspect it is significant.
Trees have served as the source of inspiration for scientists’ careers, writers’ metaphors, and musicians’ nostaglia.
One of our science writers at Promega tells this story about an early “botanical” experiment he and his grandmother performed:
“When I was four, my grandma helped me plant a ‘helicopter’ in a butter dish. It slowly graduated to a Cool Whip container, then a family-sized takeout tub from a spaghetti joint. It’s now the largest tree on my parents’ property.” –Jordan Villanueva
When I was in college, the campus quad was lined with ancient Ginkgo trees that filled my morning walks to my fall classes with shimmering gold leaf. I remember those trees with such fondness that the first tree I planted when I moved to Wisconsin was a Ginkgo tree.
What do fashion, paperboard product packaging and literacy have in common? Answer: The Read(y) to Wear submission from a team of Promega employees for an event put on by the Madison Reading Project. With a challenge that stated teams need to make a garment mostly of paper, the resulting creations would be displayed on a runway as part of a charitable evening for an organization dedicated to bringing books to children.
Volunteering to be part of what became a five-person team to create a wearable garment from paper was the easy part. Our first few meetings we were experimenting with ideas and techniques using paper we could access on campus: Print catalogs, discarded books and our prototype product kit boxes. It was the kit boxes with the David Goodsell imagery that inspired our ideas to create a suit of armor. The paperboard boxes protect the products we ship to customers like a suit of armor protects warriors in battle. Continue reading “Cardboard Couture: From Conception to Runway Debut”