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AB315189

Anti-68kDa Neurofilament/NF-L antibody [1D44]

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Mouse Monoclonal 68kDa Neurofilament/NF-L antibody. Suitable for IHC-FoFr, WB and reacts with Rat, Cow, Pig, Mouse samples.

View Alternative Names

NF68, NFL, NEFL, Neurofilament light polypeptide, NF-L, 68 kDa neurofilament protein, Neurofilament triplet L protein

2 Images
Immunohistochemistry (PFA perfusion fixed frozen sections) - Anti-68kDa Neurofilament/NF-L antibody [1D44] (AB315189)
  • IHC-FoFr

Supplier Data

Immunohistochemistry (PFA perfusion fixed frozen sections) - Anti-68kDa Neurofilament/NF-L antibody [1D44] (AB315189)

A Keyence merged image of an entire coronal section from a of rat given a contusion injury three days previously and stained for RPCA-NF-L-ct in red and ab315189 in green. ab315189 positive profiles are particularly obvious in the dorsal columns, corticospinal tracts and rubrospinal tracts, less abundant in the lateral and ventral funuculi and least abundant but not totally absent in the spinal cord gray matter. Full details of these findings are described in a pending peer-reviewed research report and in our recent BioRχiv article.

Western blot - Anti-68kDa Neurofilament/NF-L antibody [1D44] (AB315189)
  • WB

Supplier Data

Western blot - Anti-68kDa Neurofilament/NF-L antibody [1D44] (AB315189)

Western blot analysis of different tissue lysates using ab315189, dilution 1 : 1,000 in green : Lane [1] protein standard with standards of indicated molecular weight and homogenates of [2] rat brain, [3] rat spinal cord, [4] mouse brain, [5] mouse spinal cord, [6] cow spinal cord, and [7] pig spinal cord. Strong band at about 68kDa corresponds to full length NF-L protein. Lower molecular weight bands detected in the samples are presumably proteolytic forms of NF-L.

All lanes:

Western blot - Anti-68kDa Neurofilament/NF-L antibody [1D44] (ab315189) at 1/1000 dilution

Lane 2:

Rat brain tissue lysate

Lane 3:

Rat spinal cord tissue lysate

Lane 4:

Mouse brain tissue lysate

Lane 5:

Mouse spinal cord tissue lysate

Lane 6:

Cow spinal cord tissue lysate

Lane 7:

Pig spinal cord tissue lysate

Observed band size: 68 kDa

false

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

1D44

Isotype

IgG1

Carrier free

No

Reacts with

Mouse, Rat, Cow, Pig

Applications

WB, IHC-FoFr

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

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Properties and storage information

Form
Liquid
Storage buffer
pH: 7 - 8 Preservative: 0.03% Sodium azide Constituents: 50% Glycerol (glycerin, glycerine), 49.97% PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The 68kDa Neurofilament also known as NF-L or neurofilament light plays a mechanical role in maintaining the structural integrity of neurons. This protein is characterized by its mass of 68 kilodaltons. It expresses specifically in the cytoplasm of neurons where it forms a critical part of the neurofilament protein triplet along with NF-M and NF-H. These components collectively form the intermediate filaments found in the neuron axons providing essential structural support.
Biological function summary

The neurofilament protein functions to stabilize the axonal diameter thereby affecting neuronal conductivity. It integrates into a complex with other neurofilament proteins and related molecules forming cross-bridges that aid in strengthening the cellular structure. This protein-protein interaction is vital for normal neuronal function and efficient nerve signal transmission.

Pathways

Neurofilament proteins contribute to cellular processes within the nervous system. It participates in the axonal transport pathway which includes the transport of synaptic vesicles and organelles along axons. This movement is facilitated by interactions with motor proteins like kinesin and dynein which help in moving these materials to their destinations. Additionally NF-L connects to actin filaments collaborating to sustain neuronal shape and function.

Neurofilament proteins have links to conditions such as amyotrophic lateral sclerosis (ALS) and Alzheimer's disease. Elevated levels of NF-L are often observed in ALS suggesting neuronal damage as axonal injury raises the protein's presence in the cerebrospinal fluid. Similarly in Alzheimer's disease aberrant interaction of tau protein with neurofilament proteins disrupts neuronal function. These connections highlight NF-L's potential as a biomarker for neural injury and neurodegenerative diseases.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Neurofilaments usually contain three intermediate filament proteins : NEFL, NEFM, and NEFH which are involved in the maintenance of neuronal caliber. May additionally cooperate with the neuronal intermediate filament proteins PRPH and INA to form neuronal filamentous networks (By similarity).
See full target information NEFL

Product promise

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