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                                                                                                 December 2012
Allison A. Campbell, EMSL Director

I like to say that it's the scientists and staff who make EMSL truly unique. While we offer nearly 150 instruments and advanced facilities, the staff makes them come to life – and delivers the impact. This month, I'm happy to share stories of two EMSL staff members who have shown great creativity and tenacity in tackling challenges in their respective areas. They're at the heart of building or bringing online two new instruments that will be available to users in 2013 – an oxygen-assisted molecular beam epitaxy system and a laser ablation capillary absorption instrument. These capabilities will help us and our users advance discoveries critical to our country's energy challenges, such as solar energy and carbon cycling.

Don't just take my word for it that our staff makes the difference. As Barbara Finlayson-Pitts of UC-Irvine says in a video interview this month, EMSL's staff are "first and foremost (our) biggest asset."

So as we approach our next call for proposals, I encourage you to pursue working with our expert scientists and with our state-of-the-art instruments in the coming year.

- Allison

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Laser technique expands capabilities

Image of ablated sample

Senior Research Scientist Lizabeth Alexander leads a research team at EMSL developing a unique laser ablation and absorption-based system. The new capability system will be able to analyze minute quantities of biological samples for advanced microbial studies. Read the full story. Watch a video of Alexander discussing her research.


Fluorescence SIM available at EMSL

Fluor SIMS microsope

Users can utilize EMSL's new super resolution fluorescence structured illumination system, or fluorescence SIM, to enhance their study of molecular cell biology, including microbiology and synthetic biology. Read more.


All roads led to EMSL

Yingge Du

Yingge Du initially came to EMSL to complete research for his doctorate. Today, he's an EMSL scientist conducting groundbreaking research to improve sustainable energy systems, and he's also helping support the next-generation molecular beam epitaxy system. Read more.


Science highlights

Check out EMSL's Science Highlights. Here are some recent write-ups:

  • Orchestrating change – Scientists understand what happens to a soybean root hair system infected by symbiotic bacteria. Participants: University of Missouri-Columbia, EMSL, Vietnam Education Foundation, PNNL and University of Oklahoma.
  • Brand new genes – This research published in Science centered on the discovery of new bacteria and their metabolic roles. Participants: University of California-Berkeley, Lawrence Berkeley National Laboratory, Oak Ridge National Laboratory and PNNL.

If you have feedback – ideas, suggestions, questions – about EMSL's The Molecular Bond, please address those to EMSL Communications team at emslcom@pnnl.gov.

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