Western Blot (WB)
(Western blot analysis of HSF1: Lane 1: Molecular Weight Marker, Lane 2: HSF1 (human), (recombinant), Lane 3: HeLa Cell Lysate, Lane 4: HeLa Cell Lysate (Heat Shocked), Lane 5: 3T3 Cell Lysate, Lane 6: PC-12 Cell Lysate, Lane 7: RK-13 Cell Lysate, Lane 8: Vero Cell Lysate)
Rabbit HSF1 Polyclonal Antibody | anti-HSTF1; Heat shock factor protein 1 antibody
HSF1 polyclonal antibody
Suggested dilutions/conditions may not be available for all applications.
Detects bands ~80 to ~95kDa (depending on phosphorylation status) by Western blot analysis.
Avoid freeze/thaw cycles.
Western Blot (WB)
(Western blot analysis of HSF1: Lane 1: Molecular Weight Marker, Lane 2: HSF1 (human), (recombinant), Lane 3: HeLa Cell Lysate, Lane 4: HeLa Cell Lysate (Heat Shocked), Lane 5: 3T3 Cell Lysate, Lane 6: PC-12 Cell Lysate, Lane 7: RK-13 Cell Lysate, Lane 8: Vero Cell Lysate)
Western Blot (WB)
(Western blot analysis of HSF1: Lane 1: Molecular Weight Marker, Lane 2: HSF1 (human), (recombinant), Lane 3: HeLa Cell Lysate, Lane 4: HeLa Cell Lysate (Heat Shocked), Lane 5: 3T3 Cell Lysate, Lane 6: PC-12 Cell Lysate, Lane 7: RK-13 Cell Lysate, Lane 8: Vero Cell Lysate)
NCBI and Uniprot Product Information
NCBI Description
The product of this gene is a heat-shock transcription factor. Transcription of heat-shock genes is rapidly induced after temperature stress. Hsp90, by itself and/or associated with multichaperone complexes, is a major repressor of this gene. [provided by RefSeq, Jul 2008]
Uniprot Description
HSF1: a transcription factor that specifically binds heat shock promoter elements (HSE) and activates transcription. Induced in response to heat, heavy metals, and oxidative stress. In higher eukaryotes, HSF is unable to bind to HSEs unless the cells are stressed. Becomes phosphorylated in response to stress, forming homotrimers that bind DNA and activate transcription. Phosphorylation by PLK1 enhances nuclear translocation, and phosphorylation by CaMKII enhances transactivation. Phosphorylation by GSK3 and ERK1 induces binding by 14-3-3 and sequestration in the cytoplasm. In addition, during attenuation from the heat shock response, HSF1 is repressed by direct binding of Hsp70, HSP40, and HSF binding protein 1 (HSBP1). Four alternatively spliced isoforms have been described.
Protein type: Transcription factor; DNA-binding
Chromosomal Location of Human Ortholog: 8q24.3
Cellular Component: cytoplasm; cytosol; nucleoplasm; pronucleus; protein complex
Molecular Function: chromatin binding; protein binding; transcription factor activity
Biological Process: defense response; embryonic placenta development; embryonic process involved in female pregnancy; female meiosis; mRNA transcription; negative regulation of cell proliferation; negative regulation of transcription from RNA polymerase II promoter; negative regulation of tumor necrosis factor production; positive regulation of multicellular organism growth; positive regulation of transcription from RNA polymerase II promoter; protein amino acid phosphorylation; response to lipopolysaccharide; spermatogenesis
Research Articles on HSTF1; Heat shock factor protein 1
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Product Notes
The HSTF1; Heat shock factor protein 1 hsf1 (Catalog #AAA565234) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The HSF1 polyclonal antibody reacts with Human, Mouse, Rat, Gerbil, Monkey, Rabbit and may cross-react with other species as described in the data sheet. AAA Biotech's HSF1 can be used in a range of immunoassay formats including, but not limited to, ELISA (EIA), Immunoprecipitation (IP), Western Blot (WB), Electrophoretic Mobility Shift Assay (EMSA). Western Blot (1:1,000, colorimetric) Suggested dilutions/conditions may not be available for all applications. Detects bands ~80 to ~95kDa (depending on phosphorylation status) by Western blot analysis. Researchers should empirically determine the suitability of the HSTF1; Heat shock factor protein 1 hsf1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "HSF1, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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