Anti-ATRX Antibody, clone 2A12, ZooMAb® Rabbit Monoclonal
SIGMA/ZRB001906 - recombinant, expressed in HEK 293 cells
Synonym: ATP-dependent helicase ATRX; EC: 3.6.4.12; Transcriptional regulator ATRX; X-linked helicase II; X-linked nuclear protein; XNP; Znf-HX
Product Type: Chemical
Immunohistochemistry (Paraffin) Enhanced Validation-Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human prostate (A and B) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, ZooMAb® Rabbit Monoclonal. Reactivity was detected using a Goat Anti-Rabbit and DAB. Nuclear staining was observed in glandular cells of human prostate tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation-Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human prostate (A and B) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, ZooMAb® Rabbit Monoclonal. Reactivity was detected using a Goat Anti-Rabbit and DAB. Nuclear staining was observed in glandular cells of human prostate tissue sections.
Immunohistochemistry (Paraffin) Enhanced Validation-Recombinant Antibody Technology Formalin Fixed Paraffin Embedded (FFPE) human prostate (A and B) tissue sections were prepared using heat-induced epitope retrieval (HIER). Immunostaining was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, ZooMAb® Rabbit Monoclonal. Reactivity was detected using a Goat Anti-Rabbit and DAB. Nuclear staining was observed in glandular cells of human prostate tissue sections.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of HeLa cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of HeLa cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of HeLa cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of A431 cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of A431 cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of A431 cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of HUVEC was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of HUVEC was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of HUVEC was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of NIH 3T3 cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of NIH 3T3 cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Immunocytochemistry Enhanced Validation-Recombinant Antibody Technology Immunofluorescent analysis of NIH 3T3 cells was performed using a 1:100 dilution of Cat. No. ZRB001906, Anti-ATRX, clone 2A12, 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 nucleus.
Western Blotting Enhanced Validation-Recombinant Antibody Technology U2OS cell nuclear extract was probed with Cat. No. ZRB001906, Anti-ATRX, clone 2A12, ZooMAb® Rabbit Monoclonal (1:4,000 dilution). Proteins were visualized using a Donkey Anti-Rabbit IgG secondary antibody conjugated to HRP and a chemiluminescence detection system. Arrow indicates ATRX (~280 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 | 2A12, monoclonal |
| 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 282.58 kDa |
| observed mol wt ~280 kDa | |
| packaging | antibody small pack of 25 μL |
| product line | ZooMAb® learn more |
| recombinant | expressed in HEK 293 cells |
| shipped in | ambient |
| species reactivity | mouse, human |
| storage temp. | 2-8°C |
| technique(s) | immunocytochemistry: suitable using 1:100 |
| immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable using 1:100 | |
| western blot: 1:1,000-1:4,000 | |
| UniProt accession no. | P46100  |
| Application: | Anti-ATRX, clone 2A12, ZooMAb, Cat. No. ZRB001906, is a recombinant Rabbit Monoclonal Antibody that specifically detects ATRX and has been tested for use in Immunocytochemistry, Immunohistochemistry (Paraffin), and Western Blotting. |
| Application: | Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected ATRX in human prostate tissue sections. Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected ATRX in HeLa, A431, HUVEC, and NIH 3T3 cells. Western Blot Analysis: A 1:1,000 - 1:4,000 dilution from a representative lot. |
| 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: | GST/His-tagged recombinant fragment corresponding to 141 amino acids from the C-terminal region of human Transcriptional regulator ATRX (isoform 4). |
| 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 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: | 120 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 2A12 is a ZooMAb rabbit recombinant monoclonal antibody that detects Transcriptional regulator ATRX. It targets an epitope with in 141 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: | Transcriptional regulator ATRX (UniProt: P46100; also known as EC:3.6.4.12, ATP-dependent helicase ATRX, X-linked helicase II, X-linked nuclear protein, XNP, Znf-HX, ATRX) is encoded by the ATRX (also known as RAD54L, XH2) gene (Gene ID: 546) in human. ATRX is ubiquitously distributed and is involved in transcriptional regulation and chromatin remodeling. ATRX has a PHD zinc finger motif and an ATPase/helicase domain of the SWI/SNF type. It facilitates DNA replication in multiple cellular environments and is required for efficient replication of a subset of genomic loci. ATRX binds to DNA tandem repeat sequences in both telomeres and euchromatin and is shown to bind quadruplex structures in vitro. ATRX associates with pericentromeric heterochromatin during interphase and mitosis, probably by interacting with CBX5/HP1 alpha. It interacts with DAXX to form the chromatin remodeling complex ATRX:DAXX, which has ATP-dependent DNA translocase activity and catalyzes the replication-independent deposition of histone H3.3 in pericentric DNA repeats outside S-phase and telomeres. ATRX is believed to be involved in telomere maintenance via recombination in ALT (alternative lengthening of telomeres) cell lines. ATRX is phosphorylated at serine residues during mitosis and phosphorylation is most evident at pro-metaphase stage. Phosphorylation of ATRX is necessary for release of the protein from the nuclear matrix and that it may facilitate progression to mitosis. Dephosphorylation of ATRX seems to coincide with exit of the cells from M phase. Mutations in ATRX gene are known to cause severe psychomotor and mental retardation, facial dysmorphism, and urogenital abnormalities. This ZooMAb recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Berube, NG et al. (2000). Hum. Mol. Gen. 9(4):539-547). |
| WGK Germany | WGK 1 |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352203 |