UNIT 14.1 Fixation, Embedding, and Sectioning of Tissues, Embryos, and Single Cells
Published Online: 1 MAY 2001
Copyright © 2003 by John Wiley and Sons, Inc.
Lab Protocol Title
Current Protocols in Molecular Biology
How to Cite
Zeller, R. 2001. Fixation, Embedding, and Sectioning of Tissues, Embryos, and Single Cells. Current Protocols in Molecular Biology. 7:14.1:14.1.1–14.1.8.
- Published Online: 1 MAY 2001
- Published Print: JUL 1989
This unit describes selected methods for fixing and sectioning various forms of biological materials ranging from tissues to single cells. Sections prepared according to these protocols can then be used to examine cell and tissue morphology and in studies involving in situ hybridization, immunohistochemistry, and enzyme histochemistry. The describes how tissues and embryos can be prepared for sectioning by fixing in paraformaldehyde followed by embedding in wax, while the describes fixation of suspended or cultured cells. Two support protocols cover preserving and fixing organs by perfusion of whole animals with paraformaldehyde and a procedure for sectioning wax blocks of fixed tissue, plus the subsequent mounting of sections onto prepared or “subbed” glass slides.