freeze-etching


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freeze-etching

 [frēz´-ech″ing]
a method used to study unfixed cells by electron microscopy, in which the object to be studied is placed in 20 per cent glycerol, frozen at −100°C, and then mounted on a chilled holder.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

freeze-etching

(frēz′ĕch′ĭng)
n.
A method of specimen preparation for electron microscopy in which a replica is made from a sample that has been rapidly frozen and then fractured along natural planes of weakness to reveal its internal structure.

freeze′-etch′ v.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

freeze-etching

the process by which a piece of tissue is frozen and then sectioned for examination under the ELECTRON MICROSCOPE.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005