$5 Million Microscope Arrives At CU Boulder

BOULDER, CO — A new microscope that can reveal intricate cellular architecture in ultra-high 3D resolution will arrive at the University of Colorado Boulder later this month, the college announced. The microscope is the first of its kind to be housed in Colorado.

The state-of-the-art Titan Krios Cryo-Electron Transmission microscope, which measures over eight feet tall and weighs more than 2,000 pounds, will allow CU Boulder scientists to view individual molecules with more detail and precision.

Karolin Luger, the endowed chair of CU Boulder’s Department of Biochemistry and a Howard Hughes Medical Institute Investigator, said the microscope will advance life sciences and structural biology research.

“In order to understand the mechanisms of cells, all of which have evolved to do highly specific tasks, we need to know what the machines inside them look like. We can now see the assembly as it happens.”

The Krios microscope has been used to advance biomedical fields in recent years, including cancer research. The device fires streams of electrons at cellular samples that have been frozen in vitrified states, then pieces together multiple 2D images to create a 3D rendering of an individual molecule’s unique variations.

The purchase was supported by a $5 million award from Howard Hughes Medical Institute, which currently funds four Investigator positions at CU Boulder. The College of Arts and Sciences, the Office of the Provost and the Research and Innovation Office will provide substantial support in the form of a camera, as well as infrastructure, renovations and service contracts, the university said.

“This investment keeps CU Boulder at the forefront of life sciences research, where we have been for many years,” said Professor James Goodrich, chair of the Department of Biochemistry, which will manage the microscope’s operations. “It’s a transformational asset that will benefit not just the university, but other institutions across the state and region as well.”

The device will be placed in a temperature-controlled laboratory in CU Boulder’s Sustainability, Energy and Environment Laboratory building on east campus. 17 labs from across the university plan to use the microscope in some capacity, including many from Biochemistry and the Department of Molecular, Cellular and Developmental Biology.

“We are thrilled to have this capability here on campus and our students are excited to peer closely at the cellular machinery that forms the foundation of life as we know it,” Luger said.