> Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Polyclonal Antibodies > Alpha-Internexin (NF66) AntibodyBrand |
Leading Biology | Catalog Number |
APR11380G |
Product Type |
Polyclonal Antibodies | Field of Research |
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Product Overview |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality Alpha-Internexin (NF66) antibody.
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Molecular Weight |
66 KDa
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Host |
chicken
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Species Reactivity |
Human, Mouse, Rat
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Target |
Recombinant rat alpha-internexin expressed in and purified from E. coli.
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GeneID |
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UniProt ID |
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Summary |
Alpha-internexin is a Class IV intermediate filament originally discovered as it co-purifies with other neurofilament subunits (1). Alpha-internexin is related to but distinct from the better known neurofilament triplet proteins, NF-L, NF-M and NF-H, having similar protein sequence motifs and a similar intron organization. It is expressed only in neurons and in large amounts early in neuronal development, but is down-regulated in many neurons as development proceeds. Many classes of mature neurons contain alpha-internexin in addition to NF-L, NF-M and NF-H. In some mature neurons alpha-internexin is the only neurofilament subunit expressed. Antibodies to alpha-internexin are therefore unique probes to study and classify neuronal types and follow their processes in sections and in tissue culture. In addition, recent studies show a marked up-regulation of alpha-internexin during neuronal regeneration (2). The use of antibodies to this protein in the study of brain tumors has not been examined to date, but is likely to be of interest. Recently Cairns et al. used this antibody to show that alpha-internexin is an abundant component of the inclusions of neurofilament inclusion body disease (NFID), a serious human neurodegenerative disorder (3,4). The antibody was also used to confirm the presence of circulating auto-antibodies to alpha-internexin in the sera of some patients with endocrine autoimmunity, as well as in some normal individuals (5).
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Form |
Total IgY fraction |
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Storage & Stability |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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Applications |
IF, WB
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Dilution |
WB~~ 1:5000
IF~~ 1:500
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Synonyms |
Alpha-internexin, Alpha-Inx, Ina, Inexa
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Images |
Western blot of rat cortex lysate showing specific immunolabeling of the ~ 66k alpha internexin protein.
Immunostaining of cultured neurons and glia showing specific labeling of neuronal processes (red) using our alpha-internexin antibody and microglia (green) with a coronin 1a antibody. |
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Specification |
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Quantity |
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