Free floating cryostat sections for use in light and electron microscopy and method

A method is described of viewing a single tissue sample with a light microscope and an electron microscope. A tissue sample is cryopreserved, cryo sectioned and then floated in a cryoprotectant solution on a surface of a glass slide or in a well and is viewed by light microscopy. The step of floatin...

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Hauptverfasser: HAMILTON TRACEY A, PETRALI JOHN P, KAN ROBERT KWAI, OGLESBY-MEGEE SUSAN B
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method is described of viewing a single tissue sample with a light microscope and an electron microscope. A tissue sample is cryopreserved, cryo sectioned and then floated in a cryoprotectant solution on a surface of a glass slide or in a well and is viewed by light microscopy. The step of floating the tissue sample does not destroy said tissue sample for subsequent electron microscope viewing. The same tissue sample is then prepared by conventional ultrastructural processing for viewing by electron microscopy. The data from the light microscope and electron microscope images of selected sites of the same tissue sample can be compared and analyzed.