Powerful Microscope Installed at UTSA

SAN ANTONIO, June 24, 2010 — The world’s most powerful microscope is now up and running at the University of Texas at San Antonio (UTSA) with the support of a $1.2 million gift from the Robert J. Kleberg Jr. and Helen C. Kleberg Foundation. The JEOL transmission electron microscope, model JEM-ARM200F, will propel the development of new cancer therapies and disease treatments by allowing nanotechnology researchers to see samples magnified 20 million times their original size.

“We now have access to resolutions that will give us a tremendous scientific advantage to solve problems that need to be attacked,” said Miguel Yacaman, chair of the College of Sciences’ Department of Physics and Astronomy at UTSA. “We’ll be able to watch nanoparticles behave one atom at a time. This is the Holy Grail for us.”

UTSA will house its new microscope in the Kleberg Advanced Microscopy Laboratory, a specially designed space on the main campus that inhibits intrusive vibrations. Its atomic resolution is expected to propel research in nanotechnology, biology, chemistry, geology, engineering and medicine.

Yacaman’s team of researchers is already using the microscope to study how to develop optimally shaped nanoparticles that will be placed on a tumor and, using an infrared laser, how to pinpoint and burn away the damaged cells without harming the surrounding healthy cells. UTSA also is using the microscope to study Alzheimer’s disease, to develop new materials, and for other applications. The microscope will eventually be accessible to researchers around the world, operating 24 hours a day, seven days a week.

Zurich Instruments AG - Challenge Us 10/24 MR

The ARM200F is the fourth UTSA microscope to be funded by the Robert J. Kleberg Jr. and Helen C. Kleberg Foundation and the seventh addition to the university’s microscopy lab. The instrument has been nicknamed “Helenita” after foundation president Helen Groves.

“The board of the Kleberg Foundation is pleased to have been part of bringing this state of the art microscope to the wonderful state of Texas and UTSA to enable UTSA and its researchers to continue to advance their knowledge for the benefit of all of us in South Texas and beyond, and I’m honored to have the microscope named after me,” Groves said.

For more information, visit: www.utsa.edu

There are 279 suppliers of Microscopy in the Photonics Marketplace.

Published: June 2010

Glossary

astronomy: The scientific observation of celestial radiation that has reached the vicinity of Earth, and the interpretation of these observations to determine the characteristics of the extraterrestrial bodies and phenomena that have emitted the radiation.
nanotechnology: The use of atoms, molecules and molecular-scale structures to enhance existing technology and develop new materials and devices. The goal of this technology is to manipulate atomic and molecular particles to create devices that are thousands of times smaller and faster than those of the current microtechnologies.
transmission electron microscope: A transmission electron microscope (TEM) is a powerful microscopy technique that uses a beam of electrons to create high-resolution images of extremely thin samples. In a TEM, electrons are transmitted through the sample rather than being bounced off its surface, as in scanning electron microscopy (SEM). The sample, typically prepared as an ultrathin section or a thin film, is placed in the path of the electron beam. As the electrons pass through the sample, they interact with its atoms,...

Browse Cameras & Imaging, Lasers, Optical Components, Test & Measurement, and more.