PDX-1/IPF1 Antibody (267712) [Unconjugated]

HAF007). A specific band was detected for PDX-1/IPF1 at approximately 46 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." > HAF007). A specific band was detected for PDX-1/IPF1 at approximately 46 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." title="Western blot shows lysates of beta TC-6 mouse beta cell insulinoma cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for PDX-1/IPF1 at approximately 46 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1." />

Western blot shows lysates of beta TC-6 mouse beta cell insulinoma cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # <a class=

NL007) and counterstained with DAPI (blue, lower panel). View our protocol for Fluorescent ICC Staining of Cells on Coverslips." > NL007) and counterstained with DAPI (blue, lower panel). View our protocol for Fluorescent ICC Staining of Cells on Coverslips." title="PDX-1/IPF1 was detected in immersion fixed beta TC-6 mouse beta cell insulinoma cell line using Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (yellow, upper panel; Catalog # NL007) and counterstained with DAPI (blue, lower panel). View our protocol for Fluorescent ICC Staining of Cells on Coverslips." />

PDX-1/IPF1 was detected in immersion fixed beta TC-6 mouse beta cell insulinoma cell line using Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (yellow, upper panel; Catalog # <a class=

NL007) and counterstained with DAPI (blue). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Stem Cells on Coverslips." > NL007) and counterstained with DAPI (blue). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Stem Cells on Coverslips." title="PDX-1/IPF1 was detected in immersion fixed BG01V human embryonic stem cells differentiated into pancreatic progenitor cells using Mouse Anti-Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Stem Cells on Coverslips." />

PDX-1/IPF1 was detected in immersion fixed BG01V human embryonic stem cells differentiated into pancreatic progenitor cells using Mouse Anti-Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # <a class=

MAB0041, open histogram) followed by anti-Mouse IgG PE-conjugated secondary antibody (F0102B). To facilitate intracellular staining, cells were fixed and permeabilized with FlowX FoxP3 Fixation & Permeabilization Buffer Kit (FC012). View our protocol for Staining Intracellular Molecules." > MAB0041, open histogram) followed by anti-Mouse IgG PE-conjugated secondary antibody (F0102B). To facilitate intracellular staining, cells were fixed and permeabilized with FlowX FoxP3 Fixation & Permeabilization Buffer Kit (FC012). View our protocol for Staining Intracellular Molecules." title="beta TC-6 mouse beta cell insulinoma cell line was stained with Mouse Anti-Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419, filled histogram) or isotype control antibody (MAB0041, open histogram) followed by anti-Mouse IgG PE-conjugated secondary antibody (F0102B). To facilitate intracellular staining, cells were fixed and permeabilized with FlowX FoxP3 Fixation & Permeabilization Buffer Kit (FC012). View our protocol for Staining Intracellular Molecules." />

beta TC-6 mouse beta cell insulinoma cell line was stained with Mouse Anti-Human/Mouse PDX-1/IPF1 Monoclonal Antibody (Catalog # MAB2419, filled histogram) or isotype control antibody (<a class=

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 nucleus in islet cells. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." > 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 nucleus in islet cells. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." title="PDX‑1/IPF1 was detected in immersion fixed paraffin-embedded sections of human pancreas using Mouse Anti-Human/Mouse PDX‑1/IPF1 Monoclonal Antibody (Catalog # MAB2419) at 5 µg/ml for 1 hour at room temperature followed by incubation with 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 nucleus in islet cells. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents." />

PDX‑1/IPF1 was detected in immersion fixed paraffin-embedded sections of human pancreas using Mouse Anti-Human/Mouse PDX‑1/IPF1 Monoclonal Antibody (Catalog # MAB2419) at 5 µg/ml for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # <a class=

• Reactivity: Hu, Mu
• Applications: WB, IHC, Flow, ICC/IF
• Clone: 267712
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated
• Concentration: LYOPH

PDX-1/IPF1 Antibody (267712) [Unconjugated] Summary

• Immunogen: E. coli-derived recombinant human PDX-1
  Ala91-Arg283
  Accession # P52945
• Specificity: Detects human and mouse PDX-1 in Western blots.
• Source: N/A
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Gene: PDX1
• Purity Statement: Protein A or G purified from hybridoma culture supernatant

Applications/Dilutions

• Dilutions:
  • Immunocytochemistry 8-25 ug/mL
  • Immunohistochemistry 3-25 ug/mL
  • Intracellular Staining by Flow Cytometry 0.25 ug/10^6 cells
  • Western Blot 1 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. See Certificate of Analysis for details.
  *Small pack size (-SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Notes

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

Alternate Names for PDX-1/IPF1 Antibody (267712) [Unconjugated]

• Glucose-sensitive factor
• IDX1
• IDX-1GSF
• Insulin promoter factor 1
• insulin promoter factor 1, homeodomain transcription factor
• Insulin upstream factor 1
• IPF1
• IPF1pancreas/duodenum homeobox protein 1
• Islet/duodenum homeobox-1
• MODY4IUF1
• pancreatic and duodenal homeobox 1
• pancreatic-duodenal homeobox factor 1
• PDX-1
• PDX-1IPF-1
• somatostatin transcription factor 1
• Somatostatin-transactivating factor 1
• STF-1IUF-1

Background

Pancreatic-Duodenal Homeobox Factor-1 (PDX-1), also known as Insulin Promoter Factor 1 (IPF1), is a homeodomain transcription factor essential for pancreatic development and mature pancreatic beta cell function.

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.

Publications for PDX-1/IPF1 Antibody (MAB2419)(12)

Publications using MAB2419

• Tincy Simon, Pamela Riemer, Armin Jarosch, Katharina Detjen, Annunziata Di Domenico, Felix Bormann et al. DNA methylation reveals distinct cells of origin for pancreatic neuroendocrine carcinomas and pancreatic neuroendocrine tumors Genome Medicine 3/1/2022 [PMID: 35227293]
• ET Usher, N Sabri, R Rohac, AK Boal, T Mittag, SA Showalter Intrinsically disordered substrates dictate SPOP subnuclear localization and ubiquitination activity The Journal of Biological Chemistry, 2021-04-22;0(0):100693. 2021-04-22 [PMID: 33894201] (Western Blot, Human)
• Annunziata Di Domenico, Christodoulos P. Pipinikas, Renaud S. Maire, Konstantin Bräutigam, Cedric Simillion, Matthias S. Dettmer et al. Epigenetic landscape of pancreatic neuroendocrine tumours reveals distinct cells of origin and means of tumour progression Communications Biology 12/7/2020 [PMID: 33288854]
• Bernard H, Teijeiro A, Chaves-Perez A et al. Coxsackievirus B Type 4 Infection in beta Cells Downregulates the Chaperone Prefoldin URI to Induce a MODY4-like Diabetes via Pdx1 Silencing Cell Reports Medicine 10/1/2020 [PMID: 33205075]
• Ralph Gruber, Richard Panayiotou, Emma Nye, Bradley Spencer-Dene, Gordon Stamp, Axel Behrens YAP1 and TAZ Control Pancreatic Cancer Initiation in Mice by Direct Up-regulation of JAK–STAT3 Signaling Gastroenterology 9/1/2016 [PMID: 27215660]
• Shruti Balaji, Yu Zhou, Anasuya Ganguly, Emmanuel C. Opara, Shay Soker The combined effect of PDX1, epidermal growth factor and poly-L-ornithine on human amnion epithelial cells’ differentiation BMC Developmental Biology 12/1/2016 [PMID: 27068127]
• P Saxena, BC Heng, P Bai, M Folcher, H Zulewski, M Fussenegge A programmable synthetic lineage-control network that differentiates human IPSCs into glucose-sensitive insulin-secreting beta-like cells Nat Commun, 2016-04-11;7(0):11247. 2016-04-11 [PMID: 27063289] (IHC, Human)
• Lenz A, Toren-Haritan G, Efrat S Redifferentiation of adult human beta cells expanded in vitro by inhibition of the WNT pathway. PLoS ONE, 2014-11-13;9(11):e112914. 2014-11-13 [PMID: 25393025] (ICC, Human)
• Jason Y. Park, Seung-Mo Hong, David S. Klimstra, Michael G. Goggins, Anirban Maitra, Ralph H. Hruban Pdx1 Expression in Pancreatic Precursor Lesions and Neoplasms Applied Immunohistochemistry & Molecular Morphology 10/1/2011 [PMID: 21297446]
• Evans-Molina C, Robbins RD, Kono T, Tersey SA, Vestermark GL, Nunemaker CS, Garmey JC, Deering TG, Keller SR, Maier B, Mirmira RG Peroxisome proliferator-activated receptor gamma activation restores islet function in diabetic mice through reduction of endoplasmic reticulum stress and maintenance of euchromatin structure. Mol. Cell. Biol., 2009-02-23;29(8):2053-67. 2009-02-23 [PMID: 19237535] (IHC-P, Mouse)
• Cho YM, Lim JM, Yoo DH, Kim JH, Chung SS, Park SG, Kim TH, Oh SK, Choi YM, Moon SY, Park KS, Lee HK Betacellulin and nicotinamide sustain PDX1 expression and induce pancreatic beta-cell differentiation in human embryonic stem cells. Biochem. Biophys. Res. Commun., 2007-12-04;366(1):129-34. 2007-12-04 [PMID: 18060872] (ICC, Human)
• Li Y, Zhang R, Qiao H, Zhang H, Wang Y, Yuan H, Liu Q, Liu D, Chen L, Pei X Generation of insulin-producing cells from PDX-1 gene-modified human mesenchymal stem cells. J. Cell. Physiol., 2007-04-01;211(1):36-44. 2007-04-01 [PMID: 17226789] (ICC, Human)

Bioinformatics

• Gene Symbol: PDX1
• Uniprot:
  • P52945()