PDX1 antibody
Quick Overview for PDX1 antibody (ABIN7126596)
Target
See all PDX1 AntibodiesReactivity
Host
Clonality
Conjugate
Application
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Specificity
- Pancreatic duodenal homeobox-1 protein (PDX-1), also designated Insulin promoter factor (IPF1), Insulin upstream factor 1 (IUF1), somatostatin transactivating factor-1 (STF-1) and glucose-sensitive factor (GSF), is a 282 amino acid homeodomain-containing transcription factor present in pancreatic i²-cells. PDX-1 is a key regulator of pancreatic islet development and Insulin gene transcription in i²-cells. PDX-1 is expressed in all cells at the early stages of development and is mainly restricted to the pancreas and duodenum in adult. HNF-3i², HNF-1i± and SP1 positively regulate the PDX-1 enhancer element. PDX-1 is also regulated by Glucagon-like peptide through activation of adenylyl cyclase, which results in an increase in intracellular cAMP activity. The increased levels of cAMP, and the resulting activation of PKA, lead to an increase in PDX-1 transcription and translocation of the protein to the nuclei of i²-cells. PDX-1 binds to the sequence C(C/T) and can heterodimerize with PBX. PDX-1 is phosphorylated by the SAPK2 pathway under high glucose concentrations. Mutations in the PDX-1 gene can cause maturity-onset diabetes of the young and pancreatic agenesis. The gene which encodes PDX-1 maps to human chromosome 13q12.2.
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Cross-Reactivity (Details)
- Human
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Purification
- 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.
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Immunogen
- Recombinant full-length human PDX1 protein
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Isotype
- IgG2
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Application Notes
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Known_Application: Flow Cytometry (1-2 μg/million cells), ,Immunofluorescence (1-2 μg/mL), ,Optimal dilution for a specific application should be determined.
Positive_Control: HeLa or HEK293 cells.
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Restrictions
- For Research Use only
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Concentration
- 1.0 mg/mL
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Buffer
- Prepared in 10 mM PBS, WITHOUT BSA and Azide.
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Preservative
- Azide free
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Storage
- -20 °C,-80 °C
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Storage Comment
- Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.
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Expiry Date
- 24 months
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- PDX1 (Pancreatic and Duodenal Homeobox 1 (PDX1))
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Alternative Name
- PDX1
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Background
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Glucose sensitive factor, GSF, IDX1, Insulin promoter factor 1 homeodomain transcription factor, IPF1, STF1, IUF1, Islet/duodenum homeobox 1, MODY4, Pancreas/duodenum homeobox, Somatostatin transactivating factor 1,Pancreatic duodenal homeobox-1 protein (PDX1)
Cellular localisation: Nucleus. -
Molecular Weight
- 46kDa
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Gene ID
- 3651, 32938
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UniProt
- P52945
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Pathways
- Nuclear Receptor Transcription Pathway, Positive Regulation of Peptide Hormone Secretion, Steroid Hormone Mediated Signaling Pathway, Hormone Transport, Carbohydrate Homeostasis, Chromatin Binding, Maintenance of Protein Location
Target
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