Neurofilament Protein Antibody
Neurofilament Protein Antibody - Related Videos
04:33
Fluorescence Photoactivation Imaging of Neurofilament Transport in Myelinated Mouse Axons
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2025
Source: Boyer, N. P. et. al., Imaging and Analysis of Neurofilament Transport in Excised Mouse Tibial Nerve. J. Vis. Exp. (2020) This video demonstrates the fluorescence photoactivation method to analyze neurofilament transport in myelinated axons of peripheral nerves. By tracking photoactivated green fluorophore-tagged neurofilaments, the technique provides insights into axonal transport in neurodegenerative diseases.
06:48
Antibody Labeling with Fluorescent Dyes Using Magnetic Protein A and Protein G Beads
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Cited by 3 •
2016
The on-bead method for labeling antibodies with small molecules enables labeling of a small amount of antibodies directly from cell media. This method is compatible with amine and thiol chemistry, and can handle multiple samples in parallel, manually or using automated platforms.
11:57
Studying Protein Function and the Role of Altered Protein Expression by Antibody Interference and Three-dimensional Reconstructions
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Cited by 2 •
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Controlling protein expression is not only essential to every organism alive, but also an important strategy to investigate protein functions in cellular models. The protocol presented shows the application of antibody interference in mammalian cells including primary hippocampal neurons and demonstrates the use of three-dimensional reconstructions in studying protein function.
07:51
Single-Molecule Localization Microscopy of Membrane Proteins using Single-Antibody Labeling
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2026
This protocol describes single-antibody labeling (SAL) to resolve the nanoscale spatial organization of plasma membrane proteins. By leveraging cumulative antibody-epitope interactions at the single-molecule level, membrane SAL (mSAL) maps local epitope distributions while simultaneously capturing antibody binding behavior in the native cellular environment.
04:56
Antibody-Mediated Neutralization of Coronavirus Spike Protein-Expressing Pseudoviruses Using Patient Serum
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2026
Source: Jamieson, T. R., et al. Detection of SARS-CoV-2 Neutralizing Antibodies using High-Throughput Fluorescent Imaging of Pseudovirus Infection. J. Vis. Exp. (2021)This video demonstrates the antibody-mediated neutralization of pseudoviruses carrying coronavirus spike proteins using patient serum, studied through high-throughput fluorescent imaging of infected epithelial cell monolayers.
FAQs
Binding specificity determines what a Neurofilament Protein Antibody reveals: an antibody may recognize a particular neurofilament subunit, a phosphorylation state, or both depending on its target. This distinction matters because a detected signal can represent differences in protein identity, distribution, or modification. Researchers can therefore compare neuronal cytoskeletal features more precisely across biological samples.
Phosphorylation-state recognition adds a layer of interpretation beyond detecting neurofilament presence. A phosphorylation-sensitive antibody can help compare how neurofilament proteins are modified across tissues, developmental stages, experimental models, or disease conditions. This makes the reagent useful when the biological question concerns changes in neurofilament state rather than expression or distribution alone.
Specific recognition allows investigators to ask whether samples differ in a selected neurofilament component instead of treating all neurofilament signal as equivalent. Comparing subunit-specific patterns can clarify differences in expression or distribution among tissues and developmental stages, while also providing context for studies of neuronal architecture and axonal structure.
Choice of assay should follow the intended readout. Immunofluorescence and immunohistochemistry support visualization of neurofilament-associated patterns in biological material, whereas Western blotting supports measurement of detected neurofilament proteins. Using the method that matches the question helps distinguish studies focused on cellular or tissue distribution from those focused on protein-level comparison.
Immunofluorescence is particularly useful when the goal is to examine where neurofilament signal appears within neuronal structures. The resulting visualization can support identification of neurons and axons and assessment of axonal architecture. Comparing fluorescence patterns between experimental conditions can therefore connect antibody recognition with spatial changes in neuronal organization.
Immunohistochemistry extends neurofilament analysis to tissue-based visualization, allowing investigators to examine the distribution of recognized proteins in biological specimens. This approach can support comparisons of neuronal architecture and neurofilament patterns across tissues, developmental stages, or disease conditions. It is especially relevant when the study emphasizes tissue context rather than protein measurement alone.
Western blotting provides a measurement-oriented way to examine neurofilament proteins recognized by the antibody. Depending on the reagent's specificity, analysis can focus on a neurofilament subunit or phosphorylation state and support comparisons of expression or modification. This makes the approach useful for evaluating protein-level differences across experimental models and disease conditions.