Traditional golgi cox stain method can be used in brain tissue slice. However, I did not see in cell culture. Thus, does it need any modifications before applying to cell culture?
Please see below:
Neurochem Int. 2013 Jul;63(1):35-41. doi: 10.1016/j.neuint.2013.04.009. Epub 2013 Apr 22.
A novel, Golgi-Cox-based fluorescent staining method for visualizing full-length processes in primary rat neurons.
Koyama Y1, Tohyama M.
Author information
1Department of Anatomy and Neuroscience, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan. [email protected]
Abstract
The Golgi method, a well-known method used for staining whole dendrites and axonal trees of neurons, has been used widely for studying dendritic growth in vivo. Although detailed structural examination of neurons and their processes stained by the Golgi method has elucidated the complicated neuronal circuit, application of the method in cultured neurons has been unsuccessful to date. Here, we report the development of a stable, highly sensitive Golgi-Cox method that allows visualization of full-length processes, including the dendritic spines and the growth cones, of cultured rat neurons. This modified staining method requires: (1) rat cultured neurons fixed with a mixture containing 4% paraformaldehyde and 12.5% glutaraldehyde before impregnation with mercury; (2) rapid freezing of the fixed neurons using dry ice; and (3) immersion of the fixed neurons in Alexa Fluor 488-conjugated goat anti-rabbit immunoglobulin-G antibody (Molecular Probes, Eugene, OR) for visualization after impregnation.
Copyright © 2013 Elsevier Ltd. All rights reserved.
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