Wisconsin Alumni Research Foundation

Technology

Fluorescent Indicator of Lithium Ions

UW-Madison researchers have developed a novel profluorophore that binds to lithium ions with high specificity, inducing a fluorescent signal. The fluorescent indicator can be seamlessly integrated int...
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Randall Goldsmith | P150162US02

Technology

Matrices and systems for preservation of biomolecules in vacuum

UW-Madison and Morgridge Institute researchers have identified developed an improved method for depositing samples on electron microscopy (EM) grids. The technology leverages a modified mass spectrome...
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Joshua Coon, Michael Westphall, Kenneth Lee, Austin Salome, Timothy Grant, Jean Lodge | P220041WO01

Technology

A Method To Determine The Throughput Speed Of A Pore

A method (100) can be provided to determine the throughput speed v of at least one pore (1), comprising: • feeding (110), using a driving force F, a filiform calibration element (2) through the pore...
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Robert Blick, Paul Gwozdz, Abhishek Bhat | P160202US02

Technology

Microcavity Method for Single Molecule Spectroscopy

Single molecule spectroscopy and microscopy – a popular tool for biological, biophysical and chemical characterization – generally requires the use of fluorescent molecules. Researchers at UW–M...
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Randall Goldsmith, Kevin Heylman | P140153US03

Technology

Multidimensional Imaging with Improved Contrast

Studying molecular properties in complex chemical and biological samples, including live cells, requires sufficient spatial resolution and contrast between different substructures. To achieve enhanced...
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John Wright, Erin Boyle | P140021US02

Technology

Microscope Probe Having an Ultra-Tall Tip

Atomically sharp micro-fabricated tips are used in atomic force microscopy (AFM) for scanning near-field microwave microscopy (SNMM) to create an image of the tiny topography on or under a surface. Th...
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Daniel van der Weide, Yaqiang Wang | P06244US

Technology

Tuning Optical Microcavities

A whispering gallery mode (WGM) is a type of electromagnetic wave that travels around a concave surface. Such waves can propagate at the edge of a very small structure called an optical microcavity. W...
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Randall Goldsmith, Kevin Heylman | P140153US01

Technology

Monitoring Tissue Fluorescence in Bright Light

Intrinsic and extrinsic fluorescent markers can help surgeons target and rapidly identify tumorous tissue. The signals given off by these markers are relatively faint and normally viewed with a fluore...
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Thomas (Rock) Mackie, Adam Uselmann, Andreas Velten, Surendra Prajapati, Kevin Eliceiri | P130298US01

Technology

Plastic Cantilevers for Atomic Force Microscopy

The atomic force microscope (AFM), one of many types of scanned-proximity probe microscopes, images a sample by lightly touching it with a probe tip attached to the end of an extremely flexible leaf s...
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Daniel van der Weide, Andrew Stevens, Charles Paulson | P04378US

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