Lab News

COVID Graphs, Implicit Bias, and Moving Averages

Plot of daily COVID cases for Oktibbeha county from CNN

Something to think about for your Sunday - how much do we trust data presented to us in graphical form? I've been looking at the CNN county numbers for COVID-19 cases for several months. It's very helpful, since MSDH doesn't track new daily cases as part of its website (just total cases per county each day). The CNN page also includes the "7-day average," which is helpful, since test results come in at an inconsistent rate.

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New CD Installed

Dr. Boxrud trains Rahul and Ryan on how to use the new CD

Today we welcomed Dr. Paul Boxrud from Jasco, who installed our new J-1500 CD spectrophotometer. This instrument purchase was supported by both he NSF and NIH as well as the Department of Chemistry. The CD includes a Peltier temperature control and a titrator, and it should support our nanoparticle-protein interaction work. Several of our students are eager to start collecting data on this state-of-the-art instrument!

Photo Credit: Emily Chappell

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MSU NMR Facility Upgrades the 500 MHz

500 NMR with Sample Case

Our 500 MHz NMR received a substantial upgrade this week with the installation of a Sample Case and some other new hardware. The Sample Case will allow automated queuing of up to 24 samples and is the most noticeable upgrade. However, several additional upgrades were done "under the hood." These include an additional X-channel amplifier (for triple resonance experiments) and a three-axis gradient system (for advanced diffusion and imaging measurements).

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Congratulations Siddik!

Fitzkee lab reception for Siddik

Yesterday we celebrated Siddik's successful MS defense. Siddik has been a great student, and his thesis focused on generating and characterizing more than 30 variants of GB3 for our nanoparticle studies. We're thrilled with his work and wish him all the best. Congratulations, Siddik!

(Photo Credit: Mahmuda Akter)

 

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Undergraduate Research Begins!

Taylor and Emily Selfies

It's an exciting week here in the lab, as our two undergraduates, Taylor Agee and Emily Chappell are starting their summer research. Taylor will be working with Ryan on understanding the structure of R2ab on gold nanoparticle surfaces, and Emily is working with Radha and Kayla to understand the mechanism of biofilm formation on S. epidermidis.

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Going Online

In response to COVID-19 pandemic, the Fitzkee lab has increased social distancing measures. As part of we've switched to online lab meetings. Below you can see a screenshot of Radha's presentation during our lab meeting today.

Lab Meeting Webex Screenshot

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Talks at ACS 2020

Congratulations to Becca Hill, Kayla McConnell, and Dr. Fitzkee for being selected to give oral presentations at the 2020 Spring ACS Meeting in Philadelphia! All three of the talks will focus on our recent research on protein surface interactions. See you in Philly!

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