ZEB1 Antibody (639925) [Unconjugated]

ZEB1 was detected in immersion fixed paraffin-embedded sections of human pancreas using Mouse Anti-Human ZEB1 Monoclonal Antibody (Catalog # MAB11504) at 5 µg/ml for 1 hour at room temperature followed by incubation with the HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007) or the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using VisUCyte Antigen Retrieval Reagent-Basic (Catalog # VCTS021). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to the cytoplasm and nucleus. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

ZEB1 was detected in immersion fixed paraffin-embedded sections of human skeletal muscle using Mouse Anti-Human ZEB1 Monoclonal Antibody (Catalog # MAB11504) at 5 µg/ml for 1 hour at room temperature followed by incubation with the HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007) or the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using VisUCyte Antigen Retrieval Reagent-Basic (Catalog # VCTS021). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to the cytoplasm and nucleus. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

• Reactivity: Hu
• Applications: IHC
• Clone: 639925
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated

ZEB1 Antibody (639925) [Unconjugated] Summary

• Immunogen: E. coli-derived recombinant human ZEB1
  Glu430-Ser575
  Accession # P37275
• Specificity: Detects human ZEB1 in direct ELISAs.
• Source: N/A
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Purity Statement: Protein A or G purified from hybridoma culture supernatant

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry 3-25 ug/mL

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
• Reconstitution Instructions: Reconstitute at 0.5 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for ZEB1 Antibody (639925) [Unconjugated]

• AREB6
• AREB6MGC133261
• BZP
• delta-crystallin enhancer binding factor 1
• DELTAEF1
• FECD6
• Negative regulator of IL2
• NIL-2-A zinc finger protein
• NIL2A
• NIL-2-A
• posterior polymorphous corneal dystrophy 3
• PPCD3
• TCF8
• TCF-8
• TCF8BZP
• transcription factor 8 (represses interleukin 2 expression)
• Transcription factor 8
• ZEB
• ZEB1
• ZFHEP
• ZFHX1A
• zinc finger E-box binding homeobox 1
• zinc finger E-box-binding homeobox 1
• zinc finger homeodomain enhancer-binding protein

Background

Zinc finger E-box-binding homeobox 1 (ZEB1; also transcription factor 8 (TCF-8)) is a 124 kDa member of the delta-EF1/ZFH-1 C2H2-type zinc finger family.  Human ZEB1 is 1124 amino acids (aa) in length. The protein contains seven C2H2-type zinc fingers and one homeobox DNA-binding domain. In addition, there are eight phosphoserines and one phosphothreonine. Residues 989-1124 make up a glutamine-rich area. Within aa 430-575, human ZEB1 shares 84% and 82% aa sequence identity with mouse and rat ZEB1, respectively. The protein is expressed in heart and skeletal muscle, and defects in ZEB1 are the cause of posterior polymorphous corneal dystrophy type 3, a rare disease involving metaplasia and overgrowth of the corneal endothelial cells.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

FAQs for ZEB1 Antibody (MAB11504). (Showing 1 - 1 of 1 FAQ).

1. In looking at the Zeb1 antibodies on your website, the molecular weights of Zeb1 detected by several antibodies are different. Why is this?
   • ZEB1 is a rather large protein and undergoes a lot of post translational modifications such as phosphorylation and glycosylation (please see: UniProt P37275). The reason band patterns are different in the images may be due to sample type and how highly modified the ZEB1 protein is that the antibody is detecting. The more post translational modifications the higher you will detect the protein.

Bioinformatics

• Uniprot:
  • P37275()