The sensors used in the Sierra SPR systems are gold-plated prisms mounted on easy-to-handle cartridges. The design makes installation straightforward and eliminates user-related assay variation. The gold surface, which is required for SPR, can be coated with a self-assembled monolayer to block nonspecific binding of proteins and to facilitate the attachment of molecules to the surface. The increasing variety of surface linkage chemistries broadens the utility of analytical biosensors for a wide range of applications.
Bruker’s Hysitron PicoIndenters make it easy to conduct in-situ mechanical experiments in your electron microscope. Our unique transducer design ensures stability throughout the entire experiment, producing precise data even at the nanoscale. Correlating video capture from the microscope with in-situ mechanical testing data enables real-time monitoring to advance nanoscale materials property understanding. Available modes include nanoindentation, compression, tensile, and bend testing, and additional accessories are available to facilitate high- and low-temperature experiments.
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Bruker’s Electron Microscope Analyzers range, including EDS, WDS, EBSD and Micro-XRF on SEM, provides electron microscope users with the tools needed to perform a highly-detailed compositional and structural analysis of their samples. The full integration of these techniques into Bruker’s ESPRIT software means users can easily combine the data obtained by each of these complementary methods.
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With a range of operating voltages between 30 and 200 kV, the Nion ULTRASTEM uses a high-brightness, high-stability cold field emission electron gun (CFEG) that allows higher resolution, higher probe current providing sub-Angstrom resolution imaging, fast nanoanalysis with an atom-sized electron probe, and efficient coupling to a variety of detectors.
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12.6K sub-Å imaging 10 hours cooling time 4 mK sample temperature stability <4 Å/min sample drift Stable, all-day cooling Flexible side entry design Sub-Å imaging at 12.6K Figure 1 (left column) 0.9 Å resolution 200kV STEM HAADF image of Au nanoparticles at a sample temperature of 12.6K. Figure 3 Cooling curves of major cryo-stage components. Capable of long, stable cooling times with a 4 mK temperature stability at the sample. Figure 2 Cryo-stage block diagram with temperature sensor locations for cooling curve data. Sample Rod Radiation Shield LHe Cryostat (1Å) -1 ELECTRON MICROSCOPY Liquid Helium Cryogenic Electron Microscope
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