Formalin-fixed, paraffin-embedded human Brain stained with Neurofilament Mouse Recombinant Monoclonal Antibody (rNF421).
SDS-PAGE Analysis Purified Neurofilament Mouse Recombinant Monoclonal Antibody (rNF421). Confirmation of Purity and Integrity of Antibody.
Western Blot Analysis of human brain tissue lysate using Neurofilament Mouse Recombinant Monoclonal Antibody (rNF421).
Flow Cytometric Analysis of HEK293 cells using Neurofilament Mouse Recombinant Monoclonal Antibody (rNF421) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype control (Red).
Known Applications & Suggested Dilutions
Host / Ig Isotype
Mol. Weight of Antigen
Specificity & Comments
This MAb reacts with a 200kDa protein, identified as heavy sub-unit of neurofilaments (NF-H). 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.