Neurofilament (H+L) (Neuronal Marker) [2F11]
Summary
This MAb reacts with a 200kDa and 68kDa protein, identified as heavy and light sub-units of neurofilaments (NF-H NF-L). Neurofilaments make up the main structural elements of axons and dendrites and are found in neurons, peripheral nerves, and sympathetic ganglion cells. Neurofilaments consist of three major subunits with molecular weights of 68kDa (NF-L), 160kDa (NF-M) and 200kDa (NF-H). Anti-neurofilament stains a number of neural, neuroendocrine, and endocrine tumors. Neuromas, ganglioneuromas, gangliogliomas, ganglioneuroblastomas, and neuroblastomas stain positively for anti-neurofilament. Neurofilaments are also present in paragangliomas as well as adrenal and extra-adrenal pheochromocytomas. Carcinoids, neuroendocrine carcinomas of the skin, and oat cell carcinomas of the lung also express neurofilament.
Product Properties & Targets
Mol. Weight of Antigen
200kDa & 68kDa
Immunogen
Human NF-H from isolated brain cells
Additional Information
Human Gene Symbol
NEFH & NEFL
Chromosome Location
22q12.2 (NEFH) & 8p21.2 (NEFL)
Known Applications & Suggested Dilutions
- Western Blot (1-2ug/ml)
- Immunohistochemistry (Formalin-fixed) (1-2ug/ml for 30 minutes at RT) (Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes)
- Optimal dilution for a specific application should be determined.
Key References
- Angelides, K.J., et. al. 1989. J. Cell Biol. 108: 1495-1506.
- Ishii M et. al. Fukushima J Med Sci. 2004;50(2):65-74.
Storage & Stability
Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
Limitations
This antibody is available for research use only and is not approved for use in diagnosis.
Supplied as
200ug/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.
Warranty
There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.