Histochemical Analysis
Histochemical Analysis - Related Videos
10:39
Histochemical Staining of Arabidopsis thaliana Secondary Cell Wall Elements
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Cited by 250 •
2014
Plant cell wall composition varies between tissue types and can include lignin, cellulose, hemicelluloses, and pectin. Various staining techniques have been developed to visualize differences at the cell-type level. This paper is a compilation of commonly used cell wall staining techniques.
07:25
Combining Histochemical Staining and Image Analysis to Quantify Starch in the Ovary Primordia of Sweet Cherry during Winter Dormancy
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Cited by 9 •
2019
We present a methodology to quantify the starch content in the ovary primordia in sweet cherry (Prunus avium L.) during winter dormancy by using an image analysis system combined with histochemical techniques.
03:34
Histochemical Imaging of Cortical Modules in Flattened Brain Sections
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2025
Source: Lauer, S. M., et al. Visualization of Cortical Modules in Flattened Mammalian Cortices. J. Vis. Exp. (2018) This video demonstrates a method to visualize the cortical modules in flattened brain sections using histochemical staining. Pre-fixed sections are treated with a straining reagent that highlights active neural clusters, forming dark, high-contrast regions. After mounting and dehydration, cortical modules appear under a bright-field microscope as dark, patchy patterns.
08:40
Quantitation of Protein Expression and Co-localization Using Multiplexed Immuno-histochemical Staining and Multispectral Imaging
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Cited by 17 •
2016
Immunohistochemistry is a powerful lab technique for evaluating protein localization and expression within tissues. Current semi-automated methods for quantitation introduce subjectivity and often create irreproducible results. Herein, we describe methods for multiplexed immunohistochemistry and objective quantitation of protein expression and co-localization using multispectral imaging.
15:04
A Neuronal and Astrocyte Co-Culture Assay for High Content Analysis of Neurotoxicity
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Cited by 46 •
2009
This article describes a novel protocol and reagent set designed for sensitive measurement of neurotoxic effects of compounds and treatments on co-cultures of neurons and astrocytes using high content analysis. Results demonstrate that high content analysis represents an exciting novel technology for neurotoxicity assessment.
FAQs
Selective stains interact with particular chemical components, while antibodies bind target molecules and enzyme-based reagents trigger localized reactions. These mechanisms produce visible color or fluorescence where the relevant component is present. The resulting signal allows researchers to associate a molecular target with specific cellular or tissue locations rather than examining composition without anatomical context.
Stains, antibodies, and enzyme-based reagents provide different routes for producing a localized signal. Selective stains identify chemical components through staining reactions, antibodies recognize target molecules through binding, and enzyme-based reagents create signals through reactions at selected sites. Choosing among them determines how researchers visualize molecular features within a tissue section.
Spatial localization links a detected chemical component to the cells, structures, or regions where it occurs. In nervous tissue, this connection helps relate molecular composition to neuronal organization, glial features, and synaptic features. Preserving that context supports more meaningful interpretation than treating a molecular signal as an isolated measurement without reference to neural anatomy.
A basic workflow begins with tissue sections, which are treated with a selected stain, antibody, or enzyme-based reagent. The treatment produces localized color or fluorescence associated with the target component. Researchers then examine the sections microscopically, mapping the resulting signals and relating their distribution to tissue structure and cellular organization.
In neuroscience, the method can help trace neuronal organization and characterize glial and synaptic features within their anatomical setting. Researchers can examine where signals occur in relation to neural tissue structures, allowing molecular observations to be connected with organization and function. This makes the approach useful when cellular location is central to interpretation.
Researchers can compare the distribution and appearance of localized signals across experimental conditions, including development, injury, and disease. Such comparisons may show how molecular features relate to changes in neural organization, glial characteristics, or synaptic features. Because the signals remain associated with tissue structure, the analysis supports interpretation of condition-related changes within anatomical context.