Anti-Menin/MEN1 Antibody, clone 1D2 ZooMAb® Rabbit Monoclonal
SIGMA/ZRB1793 - recombinant, expressed in HEK 293 cells
Product Type: Chemical
Immunohistochemistry (Paraffin) Enhanced Validation - Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human colon (A and B) and Negative control (no primary) (C and D) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit IgG and HRP-DAB. Nuclear staining was observed in glandular cells & lamina propria of human colon tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation - Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human colon (A and B) and Negative control (no primary) (C and D) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit IgG and HRP-DAB. Nuclear staining was observed in glandular cells & lamina propria of human colon tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation - Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human colon (A and B) and Negative control (no primary) (C and D) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit IgG and HRP-DAB. Nuclear staining was observed in glandular cells & lamina propria of human colon tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation - Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human colon (A and B) and Negative control (no primary) (C and D) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit IgG and HRP-DAB. Nuclear staining was observed in glandular cells & lamina propria of human colon tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation - Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human colon (A and B) and Negative control (no primary) (C and D) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal. Reactivity was detected using an Goat Anti-Rabbit IgG and HRP-DAB. Nuclear staining was observed in glandular cells & lamina propria of human colon tissue sections.
Immunocytochemistry Enhanced Validation - Recombinant Antibody Technology Immunofluorescent analysis of HEK293 cells was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal and visualized with a Goat Anti-Rabbit secondary antibody conjugated to Alexa FluorZooMAb® 488 (Green). Actin filaments have been labeled with phalloidin (Red). Nucleus is stained with DAPI (Blue). This antibody positively stains the nucleus.
Immunocytochemistry Enhanced Validation - Recombinant Antibody Technology Immunofluorescent analysis of HEK293 cells was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal and visualized with a Goat Anti-Rabbit secondary antibody conjugated to Alexa FluorZooMAb® 488 (Green). Actin filaments have been labeled with phalloidin (Red). Nucleus is stained with DAPI (Blue). This antibody positively stains the nucleus.
Immunocytochemistry Enhanced Validation - Recombinant Antibody Technology Immunofluorescent analysis of HEK293 cells was performed using a 1:100 dilution of Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal and visualized with a Goat Anti-Rabbit secondary antibody conjugated to Alexa FluorZooMAb® 488 (Green). Actin filaments have been labeled with phalloidin (Red). Nucleus is stained with DAPI (Blue). This antibody positively stains the nucleus.
Western Blotting Enhanced Validation - Recombinant Antibody Technology Lysates rom HT29 (Lane 1), HEK293 (Lane 2), Jurkat (Lane 3), NIH3T3 (Lane 4), and L6 (Lane 5) cells were probed with Cat. No. ZRB1793-25UL, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal (1:10,000 Dilution). Proteins were visualized using a Donkey Anti-Rabbit IgG secondary antibody conjugated to HRP and a chemiluminescence detection system. Arrow indicates Menin/MEN1 (~68 kDa).
Affinity Binding Assay Enhanced Validation - Recombinant Antibody Technology 100 mg/mL of non-specific control peptide (Run 1) or Menin peptide (Run 2) were analyzed by affinity binding assay using Cat. No. ZRB1793, Anti-Menin/MEN1, clone 1D2 ZooMAb® Rabbit Monoclonal. The binding to Menin peptide displayed a KD of 7.0 x 10-9 whereas binding to non-specific control peptide displayed a KD of 2.9 x 10-3.
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 |
| clone | 1D2, recombinant monoclonal |
| conjugate | unconjugated |
| description | recombinant, expressed in HEK 293 cells |
| enhanced validation | recombinant expression Learn more about Antibody Enhanced Validation  |
| epitope sequence | C-terminal |
| 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 68.02 kDa |
| observed mol wt ~68 kDa | |
| packaging | antibody small pack of 25 μL |
| product line | ZooMAb® learn more |
| Protein ID accession no. | NP_000235  |
| purified by | using Protein A |
| Quality Level | 200 |
| recombinant | expressed in HEK 293 cells |
| shipped in | ambient |
| species reactivity | human, mouse, rat |
| species reactivity (predicted by homology) | monkey, feline, canine, bovine, porcine |
| storage temp. | 2-8°C |
| technique(s) | affinity binding assay: suitable |
| immunocytochemistry: suitable | |
| immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable | |
| western blot: suitable | |
| UniProt accession no. | O00255 |
| Application: | Quality Control Testing Evaluated by Western Blotting in NIH3T3 cell lysate. Western Blotting Analysis: A 1:10,000 dilution of this antibody detected Menin/MEN1 in NIH3T3 cell lysate. Tested applications Western Blotting Analysis: A 1:10,000 dilution from a representative lot detected Menin/MEN1 in HT29, HEK293, Jurkat, and L6 cell lysates. Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected Menin/MEN1 in human colon tissue sections. Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected Menin/MEN1 in HEK293 cells. Affinity Binding Assay: A representative lot of this antibody bound Menin peptide with a KD of 7.0 x 10-9 in an affinity binding assay. 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. |
| Immunogen: | KLH-conjugated linear peptide corresponding to 26 amino acids from the C-terminal region of human Menin. |
| Legal Information: | ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Physical form: | Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. The PBS/trehalose components in the ZooMAb formulation can have the appearance of a semi-solid (bead like gel) after lyophilization. This is a normal phenomenon. Please follow the recommended reconstitution procedure in the data sheet to dissolve the semi-solid, bead-like, gel-appearing material. The resulting antibody solution is completely stable and functional as proven by full functional testing. 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 per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type. |
| Specificity: | Clone 1D2 is a ZooMAb® Rabbit recombinant monoclonal antibody that specifically detects Menin. It targets an epitope within 26 amino acids from the C-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: | Menin (UniProt: O00255) is encoded by the MEN1 (also known as SCG2) gene (Gene ID: 4221) in human. Menin is ubiquitously expressed, but its function is reported to be tissue-specific, sometimes displaying opposing roles between different organs. It is primarily localized in the nucleus, but lesser amounts may be present in the cytoplasm and cell membrane. Its nuclear localization sequences are located in its C-terminal region and can directly interact with DNA in a sequence-independent manner. Although Menin acts as a tumor suppressor in endocrine organs, it is required for leukemic transformation in mouse models. It is an essential component of MLL/SET1 histone methyltransferase (HMT) complex, a complex that specifically methylates lysine 4 of histone H3 (H3K4). It also functions as a transcriptional regulator. The crystal structure of Menin looks like a curved left hand, wherein the N-terminal domain is represented by long β-hairpin, transglutaminase-like domain that resembles a thumb, the middle region adopts the shape of the palm, and the C-terminus resembles curved fingers. The palm region forms a deep pocket that is occupied by the conserved MLL1 peptide. Menin is also shown to bind to the TERT promoter and represses telomerase expression. It also plays a role in TGF-β1-mediated inhibition of cell-proliferation, possibly by regulating SMAD3 transcriptional activity. Mutations in MEN1 gene have been linked to familial multiple endocrine neoplasia type 1 that is characterized by tumors of the parathyroid glands, gastro-intestinal endocrine tissue, the anterior pituitary, and other tissues. MEN1 inactivating mutations are responsible for hyperfunctioning of the parathyroid glands and subsequent primary hyperparathyroidism. Primary hyperparathyroidism can occur in isolation or in association with multiple endocrine neoplasia. Three isoforms of Menin have been described that are produced by alternative splicing. This ZooMAbZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Matkar, S., et al. (2013). Trends Biochem. Sci. 38(8); 394-402; Siradanahalli, C., et al. (1998). Proc. Natl. Acad. Sci. USA. 95(4); 1630-1634). |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352203 |