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  • MAB2166 - Anti-Huntingtin Protein Antibody, a.a. 181-810, clone 1HU-4C8

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MAB2166 Sigma-Aldrich

Anti-Huntingtin Protein Antibody, a.a. 181-810, clone 1HU-4C8

Anti-Huntingtin Protein Antibody, a.a. 181-810, clone 1HU-4C8 is an antibody against Huntingtin Protein for use in ELISA, IC, IH(P), IP & WB.

Synonym: Huntingtin, Huntington′s Disease Protein, HD Protein

  •  eCl@ss 32160702

  •  NACRES NA.41

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Properties

Related Categories Alphabetical Index, Antibodies, HU-HZ, Primary Antibodies
clone   1HU-4C8, monoclonal
biological source   mouse
application(s)   ELISA: suitable
  immunocytochemistry: suitable
  immunohistochemistry: suitable (paraffin)
  immunoprecipitation (IP): suitable
  western blot: suitable
species reactivity   rat, rabbit, human, mouse, monkey, rat, hamster
species reactivity (predicted by homology)   human, monkey, hamster, mouse
shipped in   dry ice
antibody form   ascites fluid
isotype   IgG1κ
antibody product type   primary antibodies
mfr. no.   Chemicon®
NCBI accession no.   NM_002111.6
UniProt accession no.   P42858
Gene Information   human ... HTT(3064), SLC6A4(6532)

Description

General description

Huntington disease (HD) is a hereditary, progressive, neurodegenerative ailment characterized by personality changes, motor impairment and subcortical dementia. The molecular basis of the disease involves the expansion of the trinucleotide CAG, coding for polyglutamine in the first exon of a chromosome four gene (4p16.3), which normally produces a widely expressed 3136 a.a. (~350 kDa) protein huntingtin with unclear function. The protein is found in the perinuclear region along with microtubules, and in the centrosomal region along with gamma-tubulin. Huntingtin is necessary for neuronal survival and is involved in synaptic vesicle trafficking, microtubule binding and may also have a role in apoptosis. In the HD condition, neuronal cells with the mutant form of huntingtin possess intranuclear aggregations of the N-terminal fragment, causing damaging inclusions in perinuclear locations and striatal neuron cell death. Wild-type huntington and anti-huntingtin reduce aggregation and cellular toxicity of the mutant huntingtin form in mammalian cell models of HD. Huntingtin is known to interact with GAPDH, HAP-1, SP1 and TAFII130.

Specificity

Huntingtin Protein. No detectable cross reactivity to other proteins by Western blot.

Immunogen

Epitope: a.a. 181-810

Huntingtin fragment from a.a. 181 to 810 as a fusion protein.

Application

ELISA:
A 1:500-1:5,000 dilution of a previous lot was used on ELISA.

Immunohistochemistry:
A 1:500-1:5,000 dilution from a previous lot was used on frozen and microwave oven treated paraffin sections (human tissue).

Immunocytochemistry:
1:500-1:5,000 on a previous lot was used on transfected cells.

Immunoprecipitation:
A 1:500-1:5,000 dilution of a previous lot was used on immunoprecipitation.

Western blot:
1:500-1:5,000. Should detect a band migrating at approximately 350-400 kDa by Western blot (Nature Genetics 10:104-110.).

Optimal working dilutions must be determined by the end user.

Research Category
Neuroscience

Research Sub Category
Neurodegenerative Diseases

Target description

~ 350-400 kDa

Physical form

Ascites mouse monoclonal IgG1κ liquid containing no preservative

Unpurified

Storage and Stability

Stable for 1 year at -20ºC in undiluted aliquots from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Quality

Routinely evaluated by Western Blot on rat brain lysates.

Western Blot Analysis:
1:1000 dilution of this lot detected huntingtin protein on 10 μg of rat brain lysates.

Analysis Note

Control
Normal human cerebral cortex lysate

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles

Articles

Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

Protocols

Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detection methods, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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Peer-Reviewed Papers
15

References

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