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STAT1

signal transducer and activator of transcription 1, 91kDa

Signal transducer and transcription activator that mediates cellular responses to interferons (IFNs), cytokine KITLG/SCF and other cytokines and other growth factors. Following type I IFN (IFN-alpha and IFN-beta) binding to cell surface receptors, signaling via protein kinases leads to activation of Jak kinases (TYK2 and JAK1) and to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize and associate with ISGF3G/IRF-9 to form a complex termed ISGF3 transcription factor, that enters the nucleus. ISGF3 binds to the IFN stimulated response element (ISRE) to activate the transcription of IFN-stimulated genes (ISG), which drive the cell in an antiviral state. In response to type II IFN (IFN-gamma), STAT1 is tyrosine- and serine-phosphorylated. It then forms a homodimer termed IFN-gamma-activated factor (GAF), migrates into the nucleus and binds to the IFN gamma activated sequence (GAS) to drive the expression of the target genes, inducing a cellular antiviral state. Becomes activated in response to KITLG/SCF and KIT signaling. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4.

Gene Name: signal transducer and activator of transcription 1, 91kDa
Synonyms: STAT1, ISGF-3, STAT91, CANDF7
Target Sequences: NM_007315 NP_009330.1 P42224

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Products
Antibodies (172)
Primary (172)
STAT1 (172)
Human (155)
Mouse (93)
Rat (73)
Bat (7)
Bovine (18)
Chicken (4)
Chimpanzee (12)
Dog (23)
Gibbon (12)
Guinea pig (10)
Hamster (11)
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Rabbit (7)
Sheep (16)
Zebrafish (3)
IHC (69)
IHC-P (38)
WB (152)
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DB (2)
ELISA (42)
ICC (4)
IF (18)
IP (35)
Peptide-ELISA (7)
rabbit (143)
mouse (29)
Product Group
IHCPlus (10)
IgG (98)
IgG1 (13)
IgG1,k (2)
IgG2a (1)
IgG2a,k (2)
IgG2b (4)
monoclonal mc (30)
polyclonal pc (141)
recombinant monoclonal rmc (1)
1141CT26.2.1 (1)
12E8 (1)
1A8 (1)
4H9 (2)
5H7 (1)
8H11 (1)
AT1FA (1)
OTI13B10 (2)
OTI15H3 (2)
OTI9B12 (2)
PSM1 (2)
SM1 (3)
AF488 Conjugated (1)
APC (2)
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Unconjugated (116)
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aa343-602 (8)
aa432-680 (8)
aa717-745 (7)
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aa151-200 (4)
aa154-203 (4)
aa258-307 (4)
aa259-308 (4)
670-750 aa (2)
Asym-Me2-Arg31 (2)
Internal (2)
640-720 aa (1)
Amino Acid: 721-733 (1)
Gly695 (1)
Leu177 (1)
Ser727 (1)
Tyr701 (1)
aa1-712 (1)
aa114-143 (1)
aa141-190 (1)
aa175-225 (1)
aa364-378 (1)
aa519-712 (1)
aa668-717 (1)
aa694-743 (1)
aa700-750 (1)
aa711-730 (1)
aa712-750 (1)
aa736-750 (1)
p701 (1)
p727 (1)
No (172)
STAT1 Antibody - Anti-STAT1 antibody IHC of human lung, alveolar macrophages. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.
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STAT1 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, ICC, IF, IHC, IHC-P, IP, WB
Unconjugated
0.05 mg/$440
STAT1 Antibody - Anti-STAT1 antibody IHC of human lung. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.
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STAT1 Mouse anti-Human Monoclonal (SM1) Antibody
Mouse, Human
IHC, IHC-P, IP, WB
Unconjugated
0.05 mg/$460
STAT1 Antibody - Human Tonsil: Formalin-Fixed, Paraffin-Embedded (FFPE)
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STAT1 Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Chicken, Bovine, Mouse, Dog, Rat, Pig, Human, Monkey
IHC, IHC-P, IP, WB
Unconjugated
50 µl/$460
STAT1 Antibody - Anti-STAT1 antibody IHC of human pancreas. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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STAT1 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Mouse, Human
IHC, IHC-P, WB
Unconjugated
100 µl/$485
STAT1 Antibody - Anti-STAT1 antibody IHC of human pancreas. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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STAT1 Rabbit anti-Human Polyclonal (N-Terminus) (HRP) Antibody
Chicken, Zebrafish, Rat, Hamster, Pig, Horse, Sheep, Bovine, Rabbit, Mouse, Dog, Guinea pig, Human, Monkey, Orangutan, Gibbon, Chimpanzee
IHC, IHC-P, WB
HRP Conjugated
100 µl/$469
STAT1 Antibody - Anti-STAT1 antibody IHC of human pancreas. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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STAT1 Rabbit anti-Human Polyclonal (N-Terminus) (Biotin) Antibody
Chicken, Zebrafish, Rat, Hamster, Pig, Horse, Sheep, Bovine, Rabbit, Mouse, Dog, Guinea pig, Human, Monkey, Orangutan, Gibbon, Chimpanzee
IHC, IHC-P, WB
Biotin Conjugated
100 µl/$469
STAT1 Antibody - Immunohistochemical analysis of STAT1 (pS727) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with hematoxylin and mounted with DPX.
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STAT1 Rabbit anti-Human Polyclonal (pSer727) Antibody
Mouse, Human
ICC, IF, IHC, IHC-P, IP, WB
Unconjugated
100 µl/$315
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STAT1 Mouse anti-Mouse Monoclonal (pTyr701) Antibody
Mouse, Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µg/$890
STAT1 Antibody - Immunohistochemical analysis of STAT1 (pY701) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with hematoxylin and mounted with DPX.
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STAT1 Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Rabbit, Mouse, Dog, Sheep, Bovine, Rat, Pig, Human, Monkey
ICC, IF, IHC, IHC-P, IP, WB
Unconjugated
100 µl/$341
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STAT1 Rabbit anti-Mouse Polyclonal (pTyr701) Antibody
WB
Unconjugated
100 µl/$801
STAT1 Antibody - Anti-STAT1 antibody IHC staining of human tonsil. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 10 ug/ml.
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STAT1 Mouse anti-Human Monoclonal (aa1-712) (AT1FA) Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µl/$460
STAT1 Antibody - IHC of paraffin-embedded breast tissue using anti-STAT1 mouse monoclonal antibody. (Dilution 1:50).
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STAT1 Mouse anti-Human Monoclonal (4H9) Antibody
Dog, Human, Monkey
IF, IHC, IHC-P, WB
Unconjugated
100 µl/$434
STAT1 Antibody - IHC of paraffin-embedded Adenocarcinoma of colon tissue using anti-STAT1 mouse monoclonal antibody. (Dilution 1:50).
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STAT1 Mouse anti-Human Monoclonal (OTI15H3) Antibody
Human
IF, IHC, IHC-P, WB
Unconjugated
100 µl/$434
STAT1 Antibody - Immunohistochemistry of paraffin-embedded human mammary cancer using STAT1 antibody at dilution of 1:100 (40x lens).
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STAT1 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IF, IHC, IP, WB
Unconjugated
20 µl/$275; 100 µl/$389
STAT1 Antibody - Recombinant STAT1 Protein Cell Lysate.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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STAT1 Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Mouse, Human
WB
Unconjugated
100 µl/$424
STAT1 Antibody - Human Tonsil: Formalin-Fixed, Paraffin-Embedded (FFPE)
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STAT1 Rabbit anti-Human Polyclonal (Internal) Antibody
Bovine, Human
IHC, IHC-P, IP, WB
Unconjugated
50 µl/$460
STAT1 Antibody - Immunofluorescence of monoclonal antibody to STAT1 on HeLa cell. [antibody concentration 40 ug/ml]
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STAT1 Mouse anti-Human Monoclonal (1A8) Antibody
Human
ELISA, IF, WB
Unconjugated
100 µg/$423
STAT1 Antibody - IHC of STAT1 (G695) pAb in paraffin-embedded human breast carcinoma tissue.
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STAT1 Rabbit anti-Human Polyclonal (Gly695) Antibody
Mouse, Rat, Human
IHC, IHC-P, IP, WB
Unconjugated
50 µl/$321; 100 µl/$403
STAT1 Antibody - IHC of p-STAT1 (S727) pAb in paraffin-embedded human lung carcinoma tissue.
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STAT1 Rabbit anti-Human Polyclonal (pSer727) Antibody
Mouse, Rat, Human
IHC, IHC-P, WB
Unconjugated
50 µl/$328; 100 µl/$419
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STAT1 Rabbit anti-Mouse Polyclonal Antibody
Mouse, Rat
ELISA, WB
Unconjugated
100 µg/$567
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STAT1 Rabbit anti-Human Polyclonal (pTyr701) Antibody
Mouse, Rat, Human
IHC, WB
Unconjugated
50 µg/$489
STAT1 Antibody - Anti-Stat1 pY701 Antibody - Western Blot. Western blot of Protein A purified anti-Stat1 pY701 antibody shows detection of phosphorylated Stat1 (indicated by arrowhead at ~91 kD) in K562 cells after 30 min treatment with 1Ku of hIFN-??(lane 2). No reactivity is seen for non-phosphorylated Stat1 in untreated cells (lane 1). The membrane was probed with the primary antibody at a 1:1000 dilution at 4C, overnight. Personal Communication from Ana Gamero, CCR-NCI, Bethesda, MD.
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STAT1 Rabbit anti-Mouse Polyclonal (pTyr701) Antibody
Mouse, Rat
ELISA, WB
Unconjugated
100 µg/$567
STAT1 Antibody - Western Blotting analysis (reducing conditions) of phosphorylated STAT1 (Ser727) in IFN-gamma treated HeLa human cervix carcinoma cell line using anti-Phospho STAT1 (PSM1).  Lane 1: immunoprecipitated material by anti-STAT1 (SM2)  Lane 2: original whole cell lysate
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STAT1 Mouse anti-Human Monoclonal (pSer727) (PSM1) Antibody
Human
IP, WB
Unconjugated
0.1 mg/$337
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STAT1 Rabbit anti-Human Polyclonal (aa717-745) (Biotin) Antibody
Human
ELISA, WB
Biotin Conjugated
200 µl/$952
Select
STAT1 Rabbit anti-Mouse Polyclonal (pTyr701) Antibody
Mouse
WB
Unconjugated
10 Blots/$910
Viewing 1-25 of 172 product results


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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).