Anti-Huntingtin Protein Antibody, clone 1M11, ZooMAb® Rabbit Monoclonal
SIGMA/ZRB1102 - recombinant, expressed in HEK 293 cells
Product Type: Chemical
Immunohistochemistry (Paraffin) Enhanced Validation-Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) Negative control (A) and human cerebral cortex (B) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb®Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit and HRP-DAB. Cytoplasmic/punctate cytoplasmic staining was observed in neurons of human cerebral cortex tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation-Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) Negative control (A) and human cerebral cortex (B) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb®Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit and HRP-DAB. Cytoplasmic/punctate cytoplasmic staining was observed in neurons of human cerebral cortex tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation-Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) Negative control (A) and human cerebral cortex (B) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb®Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit and HRP-DAB. Cytoplasmic/punctate cytoplasmic staining was observed in neurons of human cerebral cortex tissue sections.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of E18 cortical cells was performed using a 1:50 dilution of Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb® Rabbit Monoclonal and visualized with a Goat Anti-Rabbit secondary antibody conjugated to Alexa Fluor® 488 (Green). Actin filaments have been labeled with phalloidin (Red). Nucleus is stained with DAPI (Blue). This antibody positively stains the cytoplasm.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of E18 cortical cells was performed using a 1:50 dilution of Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb® Rabbit Monoclonal and visualized with a Goat Anti-Rabbit secondary antibody conjugated to Alexa Fluor® 488 (Green). Actin filaments have been labeled with phalloidin (Red). Nucleus is stained with DAPI (Blue). This antibody positively stains the cytoplasm.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of E18 cortical cells was performed using a 1:50 dilution of Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb® Rabbit Monoclonal and visualized with a Goat Anti-Rabbit secondary antibody conjugated to Alexa Fluor® 488 (Green). Actin filaments have been labeled with phalloidin (Red). Nucleus is stained with DAPI (Blue). This antibody positively stains the cytoplasm.
Western Blotting Enhanced Validation-Recombinant Antibody Technology Rat brain (A) and mouse brain (B) tissue lysates were probed with Cat. No. ZRB1102, Anti-Huntingtin Protein, clone 1M11 ZooMAb® Rabbit Monoclonal (1:1,000 dilution). Proteins were visualized using a Donkey Anti-Rabbit IgG secondary antibody conjugated to HRP and a chemiluminescence detection system. Arrow indicates Huntingtin Protein (~250 kDa).
12 Principles of Green Chemistry: Principle 1—Waste Prevention. This product has a smaller environmental footprint through reduction of waste in the manufacturing process.
12 Principles of Green Chemistry: Principle 4—Designing Safer Chemicals
Chemical products should be designed to affect their desired function while minimizing their toxicity.
Chemical products should be designed to affect their desired function while minimizing their toxicity.
12 Principles of Green Chemistry: Principle 6—Design for Energy Efficiency. This product was re-engineered to utilize less energy in the manufacturing process.
| antibody form | purified antibody |
| antibody product type | primary antibodies |
| biological source | rabbit (recombinant) |
| clone | 1M11, recombinant monoclonal |
| conjugate | unconjugated |
| enhanced validation | recombinant expression Learn more about Antibody Enhanced Validation  |
| form | lyophilized |
| greener alternative category | Aligned |
| greener alternative product characteristics | Waste Prevention Designing Safer Chemicals Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| isotype | IgG |
| mol wt | calculated mol wt 347.60 kDa |
| observed mol wt ~250 kDa | |
| packaging | antibody small pack of 25 μL |
| product line | ZooMAb® learn more |
| recombinant | expressed in HEK 293 cells |
| shipped in | ambient |
| species reactivity | human, rat, mouse |
| storage temp. | 2-8°C |
| technique(s) | flow cytometry: suitable |
| immunocytochemistry: suitable | |
| immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable | |
| western blot: suitable (peptide) | |
| UniProt accession no. | P42858  |
| Application: | Anti-Huntingtin Protein, clone 1M11 ZooMAb , Cat. No. ZRB1102, is a highly specific rabbit recombinant monoclonal antibody that targets Huntingtin Protein and has been tested for use in Immunocytochemistry, Immunohistochemistry (Paraffin), and Western Blotting. |
| Application: | Western Blotting Analysis: A 1:1,000 dilution from a representative lot detected Huntingtin Protein in mouse brain tissue lysate. Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected Huntingtin Protein in human cerebral cortex tissue sections. Immunocytochemistry Analysis: A 1:50 dilution from a representative lot detected Huntingtin Protein in E18 cortical cells. Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user. |
| 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. |
| General description: | We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information. |
| General description: | ZooMAb antibodies represent an entirely new generation of recombinant monoclonal antibodies. Each ZooMAb antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb antibodies are reliably available and ready to ship when you need them. Learn more about ZooMAb here. |
| Immunogen: | His-tagged recombinant fragment corresponding to 135 amino acids from the N-terminal half of human Huntingtin protein. |
| Legal Information: | ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Physical form: | Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS with 5% Trehalose. Normal appearance is a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL. |
| Reconstitution: | 300 μg/mL after reconstitution at 25 μL. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type. |
| Specificity: | Clone 1M11 ZooMAb is a rabbit recombinant monoclonal antibody that specifically detects Huntingtin protein. It targets an epitope with in the N-terminal region. |
| Storage and Stability: | Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws. |
| Target description: | Huntingtin (UniProt: P42858; also known as Huntington disease protein, HD protein) is encoded by the HTT (also known as HD, IT15) gene (Gene ID: 3064) in human. The protein is found in the perinuclear region along with microtubules, and in the centrosomal region along with gamma-tubulin. It is expressed in the brain and is mainly found in the cerebellar cortex, the neocortex, the striatum, and the hippocampal formation. Huntingtin is necessary for neuronal survival and is involved in synaptic vesicle trafficking, microtubule binding and may also have a role in apoptosis. It plays a role in microtubule-mediated transport and vesicle function. Huntingtin protein contains a nuclear export signal (aa 2395-2404) and 5 HEAT (Huntington, Elongation Factor 3, PR65/A, TOR) domains. Huntingtin protein is cleaved by apopain downstream of the polyglutamine stretch and the resulting N-terminal fragment is cytotoxic and provokes apoptosis. Phosphorylation at Serine 1179 and 1199 by CDK5 in response to DNA damage in nuclei of neurons protects neurons against polyglutamine expansion as well as DNA damage mediated toxicity. Mutations in HTT gene cause Huntington disease that is characterized by involuntary movements (chorea), general motor impairment, psychiatric disorders and dementia. Wild-type huntingtin and anti-huntingtin antibody reduces aggregation and cellular toxicity of the mutant huntingtin form in mammalian cell models of Huntington disease. This ZooMAb recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352203 |