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A Diagnostic Marker for Matrix Metalloprotease (MMP)-2 and -9 Activity in Cancer Tissue

This invention is a new and simple method for the identification of active versus latent matrix metalloprotease enzymes (MMPs) in tissue. Background & Unmet Need: MMPs are involved in tumor progression and therefore are targets for anti-cancer drug therapies. However, most drug therapies directed at inhibition of MMPs have failed because there...

Published: 11/22/2021 | Inventor(s): Avraham Raz, Rafael Fridman, Pratima Nangia-Makker

Keywords(s): Biomarker, Cancer, Diagnostics, Enzyme, Method

Category(s): Life Science, Oncology, Research tools, Antibodies, Therapeutics, Diseases

Imaging Tandem Mass Spectrometry: Reduction to Practice

Currently, tandem mass spectrometry is typically performed by selecting a single mass peak in a time of flight or quadrupole mass spectrometer, which is then fragmented through collision, after which the products are mass-selected in a quadrupole or similar secondary mass spectrometer. A Wayne State University researcher has developed an alternative...

Published: 6/30/2025 | Inventor(s): Arthur Suits, Myung Kim, Brian Leskiw

Keywords(s): Diagnostics, Instrumentation, Method

Category(s): Instrumentation, Physical Sciences, Spectroscopy, Imaging, Other