bsm-52209R [Primary Antibody]
phospho-STAT1 (Ser727) Recombinant Antibody
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Host: Rabbit

Target Protein: phospho-STAT1 (Ser727)

Modification Site: S727

Clonality: Recombinant

Isotype: IgG

Entrez Gene: 6772

Swiss Prot: P42224

Source: Synthetic peptide derived from human STAT1(S727), around 700-750aa (phospho S727).

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol

Storage: Store at -20°C for 12 months.

Background:

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.

Size: 100µL

Concentration: Lot Dependent

Applications: WB(IHC-P(1:50-200))
IHC-P(1:200-400)
IHC-F(1:100-500)
IF

Cross Reactive Species: Human
Mouse

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Dian-Dong Hou. et al. Therapeutic effects of myricetin on atopic dermatitis in vivo and in vitro. PHYTOMEDICINE. 2022 Jul;102:1542Read more>>
  • Chenglin Li. et al. Ranitidine as an adjuvant regulates macrophage polarization and activates CTLs through the PI3K-Akt2 signaling pathway. INT IMMUNOPHARMACOL. 2023 Mar;116:109729Read more>>
VALIDATION IMAGES

Paraformaldehyde-fixed, paraffin embedded Mouse testis; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse pancreas; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Rat testis; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse Lung; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Rat brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Rat Lung; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Rat pancreas; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Mouse Liver; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human lung cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Rat Liver; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human Liver; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Mouse Spleen; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Rat Spleen; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human Spleen; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Lane 1: Human A549 cell lysates; Lane 2: Human Hela cell lysates; Lane 3: Human MCF-7 cell lysates; Lane 4: Human Huvec cell lysates probed with STAT1(S727) (8A1) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.


Paraformaldehyde-fixed, paraffin embedded Mouse Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Rat Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Mouse Thymus; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Rat Thymus; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human Tonsil; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human Lymph; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.


Paraformaldehyde-fixed, paraffin embedded Human Breast Cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with phospho-STAT1 (Ser727) Monoclonal Antibody, Unconjugated (bsm-52209R) at 1:200 overnight at 4°C, followed by conjugation to bs-0295G-HRP and DAB (C-0010) staining.