WT1 Antibody

CAT: 0013-GTR18081846-01Size: 20 µgDry Ice: NoHazardous: No

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CAT#:0013-GTR18081846-01Size:20 µg

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24/48H Stock Items & 2 to 6 Weeks non Stock Items.

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Description

Recognizes a 47-55kDa-tumor suppressor protein, identified as Wilm's Tumor (WT1) protein. The antibody reacts with all isoforms of the full-length WT1 and also identifies WT1 lacking exon 2-encoded amino acids, frequently found in subsets of sporadic Wilm s tumors. WT1, a sporadic and familial pediatric kidney tumor, is genetically heterogeneous. Wilm s tumor is associated with mutations of WT1, a zinc-finger transcription factor that is essential for the development of the metanephric kidney and the urogenital system. The WT1 gene is normally expressed in fetal kidney and mesothelium, and its expression has been suggested as a marker for Wilm s tumor and mesothelioma. WT1 protein has been identified in proliferative mesothelial cells, malignant mesothelioma, ovarian carcinoma, gonadoblastoma, nephroblastoma, and desmoplastic small round cell tumor. Lung adenocarcinomas rarely stain positive with this antibody. WT1 protein expression in mesothelial cells has become a reliable marker for the diagnosis of mesotheliomas.

UniProt

P19544

Reactivity

Human, Rat

Immunogen

A recombinant human protein was used as the immunogen for the WT1 antibody.

Clonality

Monoclonal

Clone

WT1/857

Conjugation

Unconjugated

Field of Research

Cancer Biology

Purification

Protein G affinity chromatography

Dilution

Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT

Storage Conditions

Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.

Notes

For research use only.

Applications Notes

Optimal dilution of the WT1 antibody should be determined by the researcher.1. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.2. View the recombinant version of the WT1/857 mAb.

Tested Applications

IHC-P

Host or Source

Mouse

Preservative

0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin and 0.05% sodium azide

Isotype

Mouse IgG1, kappa

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