TECHNE Corporation develops, manufactures, and sells biotechnology products, and hematology calibrators and controls worldwide. The company’s Biotechnology segment offers proteins, such as cytokines, and enzyme substrates and inhibitors; antibodies, including polyclonal and monoclonal antibodies; immunoassays comprising quantikine kits for the detection of human and animal proteins, and immunoassays that allow researchers to quantify a specific analyte in a biological fluids sample; clinical diagnostic immunoassay kits consisting of erythropoietin, transferrin receptor, and beta2-microglobulin immunoassays for use as in vitro diagnostic devices; flow cytometry products, such as fluorochrome labeled antibodies and kits; intracellular cell signaling products, including antibodies, phospho-specific antibodies, antibody arrays, active caspases, kinases, and phosphatases, and ELISA assays to measure the activity of apoptotic and signaling molecules; and natural and synthetic chemical compounds for use as agonists, antagonists, and inhibitors of various biological functions by investigators. Its Hematology segment provides whole blood CBC controls controls and calibrators; linearity and reportable range controls for the assessment of the linearity of hematology analyzers for white blood cells, red blood cells, platelets, and reticulocytes; whole blood reticulocyte controls for manual and automated counting of reticulocytes; whole blood flow cytometry controls for the identification and quantification white blood cells; whole blood glucose/hemoglobin control to monitor instruments, which measure glucose and hemoglobin in blood; erythrocyte sedimentation rate control to monitor erythrocyte sedimentation rate tests; and multi-purpose platelet reference controls, such as Platelet-Trol II and Platelet-Trol Extended for use by automated and semi-automated analyzers, which monitor platelet levels. The company was founded in 1976 and is headquartered in Minneapolis, Minnesota.

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