Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Special Staining Techniques

Special Staining Techniques

Specialized staining techniques play a vital role in microbiology by enabling the visualization of specific bacterial structures that remain undetectable with standard microscopy methods. These techniques not only enhance the structural visualization of bacterial cells but also provide critical insights into their pathogenicity and classification. Additionally, they support diagnostic and research endeavors in microbiology by identifying key bacterial features.Capsule Staining for Virulence...

Fixation and Sectioning

Fixation and Sectioning

Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...

Simple Staining Technique

Simple Staining Technique

OverviewStaining techniques in microscopy enhance the visualization of microorganisms by increasing contrast and allowing the differentiation of cellular structures. Simple staining is one of the fundamental methods used to observe the basic morphological characteristics of microorganisms, including their size, shape, and arrangement. This method relies on the application of a single dye to stain the entire cell, producing a clear contrast between the cell and the background.FixationFixation is...

Differential Staining Technique

Differential Staining Technique

Differential staining is an essential microbiological technique that exploits variations in cell wall structures to classify and identify microorganisms. It facilitates the distinction of bacteria, aiding in diagnostic and research applications. Two of the most widely used differential staining methods are Gram staining and acid-fast staining, both of which rely on the chemical and structural differences in bacterial cell walls.Gram Staining TechniqueGram staining differentiates bacteria by...

Western Blotting

Western Blotting

Western blotting is an analytical technique for protein identification. It has various applications in immunology and medicine, including detecting diseases like bovine spongiform encephalopathy, mad cow disease, and human and feline immunodeficiency virus from biological samples.
The technique begins with separating proteins from the sample using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by protein transfer, immunoblotting, and finally, protein detection.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Non-thermal plasma assisted reduction of hexavalent chromium(vi) using hydrazine hydrate: impact on wheat (<i>Triticum aestivum</i> L.) seed germination and plant growth.

RSC advances·2026

Same author

TLR9-mediated innate immune signaling contributes to acetaminophen-induced injury in the developing lung.

American journal of physiology. Lung cellular and molecular physiology·2026

Same author

NAPRT expression and epigenetic regulation in pediatric rhabdomyosarcoma as a potential biomarker for NAMPT inhibition.

Molecular cancer therapeutics·2026

Same author

Targeted CRISPR knockout screening identifies known and novel chemogenomic interactions between DNA damaging agents and DNA repair genes.

NAR cancer·2026

Same author

DNA damage response profile distinguishes poor-acting gliomas with shared methylome signatures.

Neuro-oncology·2025

Same author

NAPRT expression and epigenetic regulation in pediatric rhabdomyosarcoma as a potential biomarker for NAMPT inhibition.

bioRxiv : the preprint server for biology·2025

Same journal

Nanotechnology-Stem Cell Strategies in 3D Glioblastoma Organoid: Targeting Glioma Stem Cells Within a Complex Tumor Microenvironment.

Methods in molecular biology (Clifton, N.J.)·2026

Same journal

Mapping the 3D Chromosome Organization of a Biosynthetic Gene Cluster by Capture Hi-C (CHi-C).

Methods in molecular biology (Clifton, N.J.)·2026

Same journal

Mapping the 3D Chromosome Organization of Streptomyces by Hi-C.

Methods in molecular biology (Clifton, N.J.)·2026

Same journal

CUT&Tag Epigenomic Profiling of Biosynthetic Gene Clusters in Arabidopsis thaliana.

Methods in molecular biology (Clifton, N.J.)·2026

Same journal

Rhizobium rhizogenes-Mediated Hairy Root Transformation Protocol for Lotus japonicus and Other Legumes.

Methods in molecular biology (Clifton, N.J.)·2026

Same journal

Characterization of Bioactive Saponins from Sea Cucumbers.

Methods in molecular biology (Clifton, N.J.)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: May 22, 2026

Staining Proteins in Gels

Staining Proteins in Gels

Published on: July 8, 2008

Protein stains and applications.

Ranjini K Sundaram¹, Natarajan Balasubramaniyan, Pazhani Sundaram

¹Recombinant Technologies LLC, Cheshire, CT, USA.

Methods in Molecular Biology (Clifton, N.J.)

|May 16, 2012

Summary

This summary is machine-generated.

This review covers protein staining techniques used to analyze biopolymer properties like molecular weight and charge. It details various stains, their pros and cons, and specific applications for protein detection and characterization.

More Related Videos

Variations on Negative Stain Electron Microscopy Methods: Tools for Tackling Challenging Systems

Variations on Negative Stain Electron Microscopy Methods: Tools for Tackling Challenging Systems

Published on: February 6, 2018

Staining of Proteins in Gels with Coomassie G-250 without Organic Solvent and Acetic Acid

Staining of Proteins in Gels with Coomassie G-250 without Organic Solvent and Acetic Acid

Published on: August 14, 2009

Related Experiment Videos

Last Updated: May 22, 2026

Staining Proteins in Gels

Staining Proteins in Gels

Published on: July 8, 2008

Variations on Negative Stain Electron Microscopy Methods: Tools for Tackling Challenging Systems

Variations on Negative Stain Electron Microscopy Methods: Tools for Tackling Challenging Systems

Published on: February 6, 2018

Staining of Proteins in Gels with Coomassie G-250 without Organic Solvent and Acetic Acid

Staining of Proteins in Gels with Coomassie G-250 without Organic Solvent and Acetic Acid

Published on: August 14, 2009

Area of Science:

Biochemistry
Molecular Biology
Analytical Chemistry

Background:

Protein staining is essential for characterizing biopolymers separated on gels.
Accurate detection and analysis of proteins on gels and blots are critical in biological research.

Purpose of the Study:

To review and compare various protein staining methods.
To provide guidance on the selection and application of stains for protein analysis.
To discuss considerations for imaging and evaluating stained proteins.

Main Methods:

Literature review of common and specialized protein stains.
Analysis of stain characteristics including sensitivity, ease of use, and specificity.
Discussion of applications for general protein staining and posttranslational modification detection.

Main Results:

Different protein stains exhibit varying levels of sensitivity, ease of use, color, stability, versatility, and specificity.
Colorimetric and fluorescent dyes are commonly used for general protein detection.
Specific methods exist for detecting posttranslational modifications.

Conclusions:

The choice of protein stain significantly impacts experimental outcomes.
Understanding the advantages and disadvantages of each stain is crucial for effective protein analysis.
Proper imaging and evaluation are key to reliable results in protein staining experiments.