100 µg
SMC-118D-P594
334 EUR
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Rat Anti-Mouse HSF1 Monoclonal IgG1, Clone 10H8
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10H8
Purified recombinant mouse HSF1 protein, with epitope mapping to amino acids 378-395
Rat Anti-Mouse HSF1 Monoclonal IgG1 Antibody, Clone: 10H8: PE/ATTO 594
Monoclonal Antibodies
HSTF1 Antibody, Heat shock factor protein 1 Antibody, Heat shock transcription factor 1 Antibody, HSF 1 Antibody
Rat
HSF1
Cancer, Heat Shock, Cell Signaling, Epigenetics, Cardiovascular System, Heart
None
WB, IHC, ICC/IF, IP, ELISA, GS
Human, Mouse, Rat, Bovine, Guinea Pig (Cavia porcellus), Hamster, Monkey, Rabbit
WB (1:1000), IHC (1:1000), ICC/IF (1:200); optimal dilutions for assays should be determined by the user.
Protein G Purified
PBS pH7.4, 50% glycerol, 0.09% sodium azide
1 mg/ml
Detects ~85kDa (unstressed cell lysates), and~95kDa (heat shocked cell lysates).
-20ºC
Blue Ice or 4ºC
1 µg/ml of SMC-118 was sufficient for detection of HSF1 in 20 µg of heat shocked HeLa cell lysate by ECL immunoblot analysis using Goat anti-rat IgG: HRP as the secondary antibody
Cytoplasm , Nucleus
See included datasheet or contact our support service
HSF1, or heat shock factor 1, belongs to a family of Heat Shock transcription factors that activate the transcription of genes encoding products required for protein folding, processing, targeting, degradation, and function (2). The up-regulation of HSP (heat shock proteins) expression by stressors is achieved at the level of transcription through a heat shock element (HSE) and a transcription factor (HSF) (3, 4, 5). Most HSFs have highly conserved amino acid sequences. On all HSFs there is a DNA binding domain at the N-terminus. Hydrophobic repeats located adjacent to this binding domain are essential for the formation of active trimers. Towards the C-terminal region another short hydrophobic repeat exists, and is thought to be necessary for suppression of trimerization (6). There are two main heat shock factors, 1 and 2. Mouse HSF1 exists as two isoforms, however in higher eukaryotes HSF1 is found in a diffuse cytoplasmic and nuclear distribution in un-stressed cells. Once exposed to a multitude of stressors, it localizes to discrete nuclear granules within seconds. As it recovers from stress, HSF1 dissipates from these granules to a diffuse nuceloplasmic distribution. HSF2 on the other hand is similar to mouse HSF1, as it exists as two isoforms, the alpha form being more transcriptionally active than the smaller beta form (7, 8). Various experiments have suggested that HFS2 may have roles in differentiation and development (9, 10, 11).
1. Cotto J.J., Fox S.G. and Morimoto R.I. (1997) J. Cell Science 110: 2925-2934. 2. Morano K.A. and Thiele D.J. (1999). Gene Expression 7 (6): 271-82. 3.Tanaka KI et al. (2007). JBC Papers Online Manuscript M704081200. 4. Morimoto R. I. (1998) Genes Dev 12: 3788-3796. 5. McMillan D. R., Xiao X., Shao L., Graves K., and Benjamin I. J. (1998) J Bio Chem 273: 7523-7528. 6. Jolly C., Usson Y. and Morimoto R.I. (1999) Proc. Natl. Acad. Sci. USA 96 (12): 6769- 6774. 7. Fiorenza M.T., Farkas T., Dissing M., Kolding D. and Zimarino V. (1995) Nucleic Acids Res. 23 (3):467-474. 8. Goodson M.L., Park-Sarge O.K. and Sarge K.D. (1995) Mol. Cell. Biol. 15(10): 5288-5293. 9. Rallu M., et al. (1997) Proc. Natl. Acad. Sci. USA 94(6): 2392-2397. 10. Sarge K.D., et al. (1994) Biol. Reprod. 50(6): 1334- 1343. 11. Murphy S.P., Gorzowski J.J., Sarge K.D. and Phillips B. (1994) Mol. Cell. Biol. 14(8):5309-5317.
1-Nov-2007
To be tested
To be tested
NP_032322.1
15499
P38532
Contact our support service
Immunocytochemistry/Immunofluorescence analysis using Rat Anti-HSF1 Monoclonal Antibody, Clone 10H8 (SMC-118). Tissue: Heat Shocked HeLa Cells. Species: Human. Fixation: 2% Formaldehyde for 20 min at RT. Primary Antibody: Rat Anti-HSF1 Monoclonal Antibody (SMC-118) at 1:100 for 12 hours at 4°C. Secondary Antibody: FITC Goat Anti-Rat (green) at 1:200 for 2 hours at RT. Counterstain: DAPI (blue) nuclear stain at 1:40000 for 2 hours at RT. Localization: Diffuse nuclear and cytoplasmic staining. Magnification: 100x. (A) DAPI (blue) nuclear stain. (B) Anti-HSF1 Antibody. (C) Composite. Immunohistochemistry analysis using Rat Anti-HSF1 Monoclonal Antibody, Clone 10H8 (SMC-118). Tissue: Breast carcinoma. Species: Human. Fixation: 10% Formalin Solution for 20 hours at RT. Primary Antibody: Rat Anti-HSF1 Monoclonal Antibody (SMC-118) at 1:1000 for 40 min. Secondary Antibody: Dako labeled Polymer HRP Anti-rat IgG, DAB Chromogen (brown) (Dako Envision+ System) for 30 min at RT. Counterstain: Mayer's Hematoxylin (purple/blue) nuclear stain for 1 minute at RT. Localization: Nuclear. Magnification: 100X. Courtesy of: Dr. Sandro Santagata, Harvard Medical School. Immunocytochemistry/Immunofluorescence analysis using Rat Anti-HSF1 Monoclonal Antibody, Clone 10H8 (SMC-118). Tissue: Heat Shocked mitotic HeLa cells. Species: Human. Primary Antibody: Rat Anti-HSF1 Monoclonal Antibody (SMC-118) at 1:1000. Courtesy of: Morimoto Lab, Northwestern University, USA. Western Blot analysis of Human Heat Shocked HeLa cell lysates showing detection of ~85-95 kDa HSF1 protein using Rat Anti-HSF1 Monoclonal Antibody, Clone 10H8 (SMC-118). Lane 1: MW ladder. Lane 2: HeLa cell lysates (Control). Lane 3: Heat-shocked HeLa cell lysates. Load: 15 µg. Block: 1.5% BSA for 30 minutes at RT. Primary Antibody: Rat Anti-HSF1 Monoclonal Antibody (SMC-118) at 1:1000 for 2 hours at RT. Secondary Antibody: Sheep Anti-Mouse IgG: HRP for 1 hour at RT. Predicted/Observed Size: ~85-95 kDa. Immunocytochemistry/Immunofluorescence analysis using Rat Anti-HSF1 Monoclonal Antibody, Clone 10H8 (SMC-118). Tissue: Heat Shocked HeLa Cells. Species: Human. Fixation: 2% Formaldehyde for 20 min at RT. Primary Antibody: Rat Anti-HSF1 Monoclonal Antibody (SMC-118) at 1:100 for 12 hours at 4°C. Secondary Antibody: APC Goat Anti-Rat (red) at 1:200 for 2 hours at RT. Counterstain: DAPI (blue) nuclear stain at 1:40000 for 2 hours at RT. Localization: Diffuse nuclear and cytoplasmic staining. Magnification: 20x. (A) DAPI (blue) nuclear stain. (B) Anti-HSF1 Antibody. (C) Composite. Rat Anti-HSF1 Antibody [10H8] used in Immunocytochemistry/Immunofluorescence (ICC/IF) on Human Heat Shocked HeLa Cells (SMC-118) Rat Anti-HSF1 Antibody [10H8] used in Immunohistochemistry (IHC) on Human Breast carcinoma (SMC-118) Rat Anti-HSF1 Antibody [10H8] used in Immunocytochemistry/Immunofluorescence (ICC/IF) on Human Heat Shocked mitotic HeLa cells (SMC-118) Rat Anti-HSF1 Antibody [10H8] used in Western Blot (WB) on Human Heat Shocked HeLa cell lysates (SMC-118) Rat Anti-HSF1 Antibody [10H8] used in Immunocytochemistry/Immunofluorescence (ICC/IF) on Human Heat Shocked HeLa Cells (SMC-118)
Non-hazardous
Canada
1.4
0.1
In Stock
This antibody needs to be stored at + 4°C in a fridge short term in a concentrated dilution. Freeze thaw will destroy a percentage in every cycle and should be avoided.
IgG1
Monoclonals of this antigen are available in different clones. Each murine monoclonal anibody has his own affinity specific for the clone. Mouse monoclonal antibodies are purified protein A or G and can be conjugated to FITC for flow cytometry or FACS and can be of different isotypes.Rats are used to make rat monoclonal anti mouse antibodies. There are less rat- than mouse clones however. Rats genes from rodents of the genus Rattus norvegicus are often studied in vivo as a model of human genes in Sprague-Dawley or Wistar rats.
Mouse or mice from the Mus musculus species are used for production of mouse monoclonal antibodies or mabs and as research model for humans in your lab. Mouse are mature after 40 days for females and 55 days for males. The female mice are pregnant only 20 days and can give birth to 10 litters of 6-8 mice a year. Transgenic, knock-out, congenic and inbread strains are known for C57BL/6, A/J, BALB/c, SCID while the CD-1 is outbred as strain.
Mus musculus,Rattus norvegicus
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Rat Anti-Mouse HSF1 Monoclonal IgG1, Clone 10H8
on Gentaurs online shop
Shock