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Immunofluorescent analysis of U251 cells stained with an IPF polyclonal antibody (Product # PA5-14824). U251 cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.1%, 10 min), then incubated with an IPF polyclonal antibody (Product # PA5-14824) (1:25, 1 hr at 37°C). Primary antibody was detected with fluor-conjugated donkey anti-rabbit secondary antibody (green) at 1:400 dilution for 50 min at 37°C). Actin filaments have been labeled with dye-conjugated phalloidin (red). Nuclei were counterstained with DAPI (blue) (10 ug/ml, 10 min).
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||KLH conjugated synthetic peptide between 186-215 amino acids from the C-terminal region of human IPF|
|Purification||Ammonium sulfate precipitation, Size-exclusion - Dialysis|
|Contains||0.09% sodium azide|
|Storage Conditions||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:1000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
IPF is a transcriptional activator of several genes, including insulin, somatostatin, glucokinase, islet amyloid polypeptide, and glucose transporter type 2. This nuclear protein is involved in the early development of the pancreas and plays a major role in glucose-dependent regulation of insulin gene expression. Defects in this gene are a cause of pancreatic agenesis, which can lead to early-onset insulin-dependent diabetes mellitus (NIDDM), as well as maturity onset diabetes of the young type 4 (MODY4).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
glucose-sensitive factor; GSF; IDX-1; insulin promoter factor 1, homeodomain transcription factor; insulin upstream factor 1; IPF-1; IPF1; islet/duodenum homeobox-1; IUF-1; pancreatic-duodenal homeobox factor 1; PDX1; somatostatin transcription factor 1; somatostatin-transactivating factor 1; STF-1
GSF; IDX-1; IPF1; IUF1; MODY4; PAGEN1; PDX-1; PDX1; STF-1; STF1