Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)
Overview
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Product name
Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker
See all 160 kD Neurofilament Medium primary antibodies -
Description
Mouse monoclonal [NF-09] to 160 kD Neurofilament Medium - Neuronal Marker -
Host species
Mouse -
Specificity
This antibody reacts with both phosphorylated and non-phosphorylated forms of medium neurofilament protein (160 kDa) of various species. -
Tested applications
Suitable for: ELISA, IHC-Fr, ICC, IHC-P, WB, IHC (PFA fixed), ICC/IFmore details -
Species reactivity
Reacts with: Mouse, Rat, Cow, Cat, Human, Pig
Predicted to work with: a wide range of other species, Mammals
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Immunogen
Pellet of pig brain cold stable proteins after depolymerization of microtubules.
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Positive control
- WB: HEK-293 and A549 whole cell lysates ICC/IF: Dental pulp stem, Neuro2A, PC12 and human nerve cells
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.097% Sodium azide
Constituent: PBS -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
NF-09 -
Isotype
IgG2a -
Light chain type
unknown -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
Applications
Our Abpromise guarantee covers the use of ab7794 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| ELISA | Use at an assay dependent concentration. | |
| IHC-Fr | Use at an assay dependent concentration. | |
| ICC | Use at an assay dependent concentration. | |
| IHC-P | Use at an assay dependent concentration. | |
| WB | 1/1000. | |
| IHC (PFA fixed) | 1/500. | |
| ICC/IF | Use at an assay dependent concentration. |
Target
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Relevance
Neurofilaments are the 10nm or intermediate filament proteins found specifically in neurons, and are composed predominantly of three major proteins called neurofilament light (NF-L), neurofilament medium (NF-M) and neurofilament heavy (NF-H). Neurofilament medium runs on SDS-PAGE gels in the range 145-170 kDa, with some variation in different species. Antibodies to this protein are useful to identify neurons and their processes in tissue sections and in tissue culture. Neurofilament medium can also be useful in studies of neurofilament accumulations seen in many neurological diseases, such as Lou Gehrig's disease or Alzheimer's disease. -
Cellular localization
Cytoplasm -
Database links
- Entrez Gene: 281347 Cow
- Entrez Gene: 4741 Human
- Entrez Gene: 18040 Mouse
- Entrez Gene: 24588 Rat
- Omim: 162250 Human
- SwissProt: O77788 Cow
- SwissProt: P07197 Human
- SwissProt: P08553 Mouse
see all -
Alternative names
- 150kDa medium antibody
- NEF3 antibody
- NEFM antibody
see all
Images
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![Western blot - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)](https://www.abcam.com/ps/products/7/ab7794/Images/ab7794-345715-Anti-160-kD-Neurofilament-Medium-antibody-NF09-western-blot-human.jpg)
Western blot - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)All lanes : Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794) at 1/1000 dilution
Lane 1 : Wild-type HEK-293 whole cell lysate
Lane 2 : NEFM knockout HEK-293 whole cell lysate
Lane 3 : A549 whole cell lysate
Lysates/proteins at 20 µg per lane.
Observed band size: 150 kDa why is the actual band size different from the predicted?Lanes 1 - 4: Merged signal (red and green). Green - ab7794 observed at 150 kDa. Red - loading control, ab52866, observed at 50 kDa.
ab7794 was shown to specifically react with NEFM (Neurofilament) in wild-type HEK-293 cells as signal was lost in NEFM knockout cells. Wild-type and NEFM knockout samples were subjected to SDS-PAGE. The membrane was blocked with 3% NF Milk. Ab7794 and ab52866 (Rabbit anti alpha Tubulin loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Mouse IgG H&L (IRDye® 800CW) preabsorbed ab216772 and Goat anti-Rabbit IgG H&L (IRDye® 680RD) preabsorbed ab216777 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.
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![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)](https://www.abcam.com/ps/products/7/ab7794/Images/ab7794-276689-anti-160-kd-neurofilament-medium-antibody-nf-09-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)This image is courtesy of an anonymous Abreviewab7794 staining 160 kD Neurofilament Medium (red) in Human nerve surrounding common hepatic artery tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with formaldehyde and antigen retrieval was by heat mediation in a citrate buffer. Samples were incubated with primary antibody (1/500 in Da Vinci Green diluent) for 16 hours at 4°C. An undiluted HRP-conjugated mouse polymer was used as the secondary antibody. Tyrosin Hydroxylase was stainded green with ab112
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![Western blot - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)](https://www.abcam.com/ps/products/7/ab7794/Images/ab7794-279998-anti-160-kd-neurofilament-medium-antibody-nf-09-western-blot.jpg)
Western blot - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)Western blotting analysis of neurofilament medium protein in porcine brain lysate (reducing conditions) by mouse monoclonal NF-09.
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![Immunocytochemistry/ Immunofluorescence - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)](https://www.abcam.com/ps/products/7/ab7794/Images/ab7794-13254-anti-160-kd-neurofilament-medium-antibody-nf-09-immunofluorescence.jpg)
Immunocytochemistry/ Immunofluorescence - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)Image from Ferro F et al., PLoS One. 2012;7(7):e41774. Epub 2012 Jul 23. Fig 3.; doi:10.1371/journal.pone.0041774; July 23, 2012, PLoS ONE 7(7): e41774.Immunofluorescence analysis of 1 month neuronal-differentiated dental pulp stem cells, staining 160 kD Neurofilament Medium with ab7794.
Cells were fixed with paraformaldehyde and incubated with primary antibody (1/600). A FITC-conjugated anti-mouse IgG (1/375) was used as the secondary antibody. -
![Immunocytochemistry/ Immunofluorescence - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)](https://www.abcam.com/ps/products/7/ab7794/Images/ab7794-13255-anti-160-kd-neurofilament-medium-antibody-nf-09-immunofluorescence.jpg)
Immunocytochemistry/ Immunofluorescence - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)ab7794 staining Neurofilament medium protein in mouse Neuro2A cells by ICC/IF. -
![Immunocytochemistry/ Immunofluorescence - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)](https://www.abcam.com/ps/products/7/ab7794/Images/ab7794-13256-anti-160-kd-neurofilament-medium-antibody-nf-09-immunofluorescence.jpg)
Immunocytochemistry/ Immunofluorescence - Anti-160 kD Neurofilament Medium antibody [NF-09] - Neuronal Marker (ab7794)ICC/IF image of ab7794 stained PC12 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab7794, 1æg/ml) overnight at +4øC. The secondary antibody (green)ÿwas Alexa Fluor© 488 goat anti-mouse IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor© 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43æM.
References
ab7794 has been referenced in 28 publications.
- Jung W et al. Wire Electrodes Embedded in Artificial Conduit for Long-term Monitoring of the Peripheral Nerve Signal. Micromachines (Basel) 10:N/A (2019). PubMed: 30871203
- Huang CW et al. Multipotent vascular stem cells contribute to neurovascular regeneration of peripheral nerve. Stem Cell Res Ther 10:234 (2019). PubMed: 31376835
- Jin J et al. Igf1R/InsR function is required for axon extension and corpus callosum formation. PLoS One 14:e0219362 (2019). PubMed: 31318893
- Lv W et al. FGF9 alters the Wallerian degeneration process by inhibiting Schwann cell transformation and accelerating macrophage infiltration. Brain Res Bull 152:285-296 (2019). PubMed: 31220553
- Duan W et al. Deletion of Tbk1 disrupts autophagy and reproduces behavioral and locomotor symptoms of FTD-ALS in mice. Aging (Albany NY) 11:2457-2476 (2019). PubMed: 31039129
