Abstract
Poststaining ultrathin sections on grids is an essential process in preparing specimens for examination using transmission electron microscopy. This process commonly consists of staining in aqueous solutions of uranyl acetate followed by lead citrate and can result in good consistent quality staining if certain precautions are taken. This chapter covers conventional and alternative methods for poststaining ultrathin sections, including micro-wave-assisted procedures and corrective measures when problems are encountered.
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References
Spurr, A. R. (1969) A low-viscosity epoxy resin embedding medium for electron microscopy. J. Ultrastruct. Res. 26, 31–43.
Reynolds, E. S. (1963) The use of lead citrate at high pH as an electron-opaque stain in electron microscopy. J. Cell Biol. 17, 208–212.
Marinozzi, V. (1961) Silver impregnation of ultrathin sections for electron microscopy. J. Biophys. Biochem. Cytol. 9, 121–133.
Hayat, M. A. (1975) Positive Staining for Electron Microscopy, Van Nostrand Reinhold Co. New York.
Luft, J. H. (1961) Improvements in epoxy resin embedding methods. J. Biophys. Biochem. Cytol. 9, 409–414.
Mollenhauer, H. H. (1964) Plastic embedding mixtures for use in electron microscopy. Stain Technol. 39, 111–114.
Daddow, L. Y. M. (1983) A double lead stain method for enhancing contrast of ultrathin sections in electron microscopy: a modified multiple staining technique. J. Microsc. (Oxford) 129, 147–153.
Bell, M. (1988) Artifacts in staining procedures, in Artifacts in Biological Electron Microscopy (Crang, R. F. E. and Klomparens, K. L. eds.), Plenum Press New York, 81–106.
Maunsbach, A. B. and Afzelius, B. A. (1999) Biomedical Electron Microscopy: Illustrated Methods and Interpretations, Academic Press New York.
Chien, K., Van de Velde, R. L., Heusser, R. C., Shiroishi, H., and Cohen, A. H. (1994) A rapid phosphotungstic acid staining method on ultra-thin sections. Proc. Ann. MSA Meeting 52, 318–319.
Mollenhauer, H. H. (1974) Poststaining sections for electron microscopy. Stain Technol. 49, 305–308.
Mollenhauer, H. H. (1975) Poststaining sections for electron microscopy: an alternate procedure. Stain Technol. 50, 292.
Avery, S. W. and Ellis, E. A. (1978) Methods for removing uranyl acetate precipitate from ultrathin sections. Stain Technol. 53, 137–140.
Kuo, J. (1980) A simple method for removing stain precipitates from biological sections for transmission electron microscopy. J. Microsc. (Oxford) 120, 221–224.
Kuo, J. and Husca, G. L. (1980) Removing stain precipitates from biological ultrathin sections. Micron 11, 501–502.
Kuo, J., Husca, G. L., and Lucas, L. N. D. (1981) Forming and removing stain precipitates on ultrathin sections. Stain Technol. 56, 199–204.
Mollenhauer, H. H. and Morré, D. J. (1978) Contamination on thin sections, cause and elimination. Proc. Ninth Internat. Congress on Electron Microscopy, vol. II, 78–79. Toronto.
Ellis, E. A. and Anthony, D. W. (1979) A method for removing precipitate from ultrathin sections resulting from glutaraldehyde-osmium tetroxide fixation. Stain Technol. 54, 282–285.
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Ellis, E.A. (2007). Poststaining Grids for Transmission Electron Microscopy. In: Kuo, J. (eds) Electron Microscopy. Methods in Molecular Biology™, vol 369. Humana Press. https://doi.org/10.1007/978-1-59745-294-6_6
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DOI: https://doi.org/10.1007/978-1-59745-294-6_6
Publisher Name: Humana Press
Print ISBN: 978-1-58829-573-6
Online ISBN: 978-1-59745-294-6
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