Anti-STAT2 antibody [Y141]
- BOND RX™ Validated
- RabMAb
- Recombinant
- KO Validated
- What is this?
5
(1 Review)
|
(19 Publications)
Rabbit Recombinant Monoclonal STAT2 antibody. Suitable for IHC-P, WB, ICC/IF, Flow Cyt (Intra) and reacts with Mouse, Rat, Human samples. Cited in 19 publications.
View Alternative Names
Signal transducer and activator of transcription 2, p113, STAT2
- Flow Cyt (Intra)
Lab
Flow Cytometry (Intracellular) - Anti-STAT2 antibody [Y141] (AB32367)
Intracellular Flow Cytometry analysis of Ramos (Human Burkitt's lymphoma B lymphocyte) cells labeling STAT2 with purified ab32367 at 1/60 dilution (10μg/mL) (Red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti rabbit IgG (Alexa Fluorr® 488, ab150077) secondary antibody was used at 1/2000. Isotype control - Rabbit monoclonal IgG (Black). Unlabeled control - Cell without incubation with primary antibody and secondary antibody (Blue).
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT2 antibody [Y141] (AB32367)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human hepatocellular carcinoma tissue sections labeling STAT2 with purified ab32367 at 1/100 dilution (6.22 μg/mL). Heat mediated antigen retrieval was performed using Bond™ Epitope Retrieval Solution 2 (pH 9.0) . Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-STAT2 antibody [Y141] (AB32367)
Immunocytochemistry/ Immunofluorescence analysis of THP-1 (Human monocytic leukemia monocyte) cells labeling STAT2 with purified ab32367 at 1/50 dilution (10 µg/mL). Cells were fixed in 100% Methanol. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) 1/200 (2.5 µg/mL). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody at 1/1000 (2 µg/mL) dilution. DAPI (blue) was used as nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT2 antibody [Y141] (AB32367)
Immunohistochemical analysis of paraffin-embedded human thyroid cancer using ab32367 (unpurified). Heat mediated antigen retrieval was performed with citrate buffer pH 6 before commencing with IHC staining protocol.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT2 antibody [Y141] (AB32367)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of rat liver tissue sections labeling STAT2 with purified ab32367 at 1/100 dilution (6.22 μg/mL). Heat mediated antigen retrieval was performed using Bond™ Epitope Retrieval Solution 2 (pH 9.0) . Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT2 antibody [Y141] (AB32367)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of mouse liver tissue sections labeling STAT2 with purified ab32367 at 1/100 dilution (6.22 μg/mL). Heat mediated antigen retrieval was performed using Bond™ Epitope Retrieval Solution 2 (pH 9.0) . Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
- WB
Lab
Western blot - Anti-STAT2 antibody [Y141] (AB32367)
Lanes 1 - 4 : Merged signal (red and green). Green - ab32367 (unpurified) observed at 97 kDa. Red - loading control, ab9484, observed at 37 kDa.
ab32367 was shown to recognize STAT2 in wild-type HAP1 cells as signal was lost at the expected MW in STAT2 knockout cells. Additional cross-reactive bands were observed in the wild-type and knockout cells. Wild-type and STAT2 knockout samples were subjected to SDS-PAGE. ab32367 and ab9484 (Mouse anti-GAPDH loading control) were incubated overnight at 4°C at 1/5000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-STAT2 antibody [Y141] (ab32367)
Lane 1:
Wild-type HAP1 whole cell lysate at 20 µg
Lane 2:
STAT2 knockout HAP1 whole cell lysate at 20 µg
Lane 3:
K562 whole cell lysate at 20 µg
Lane 4:
THP1 whole cell lysate at 20 µg
Predicted band size: 97 kDa
false
- WB
Lab
Western blot - Anti-STAT2 antibody [Y141] (AB32367)
Blocking/Diluting Buffer and concentration : 5% NFDM/TBST
All lanes:
Western blot - Anti-STAT2 antibody [Y141] (ab32367) at 1/1000 dilution
Lane 1:
Ramos (Human Burkitt's lymphoma B lymphocyte) whole cell lysates at 20 µg
Lane 2:
HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysates at 20 µg
Lane 3:
Mouse brain lysates at 20 µg
Lane 4:
Rat brain lysates at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Predicted band size: 97 kDa
Observed band size: 113 kDa,97 kDa
false
- WB
Lab
Western blot - Anti-STAT2 antibody [Y141] (AB32367)
Lanes 1 - 2 : Merged signal (red and green). Green - ab32367 observed at 97 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.
ab32367 was shown to react with STAT2 in A549 wild-type cells in western blot with loss of signal observed in STAT2 knockout cell line ab267004 (STAT2 knockout cell lysate ab257183). Wild-type and STAT2 knockout A549 cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3% Milk before incubation with ab32367 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4 °C at a 1 in 5000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 h at room temperature before imaging.
All lanes:
Western blot - Anti-STAT2 antibody [Y141] (ab32367) at 1/5000 dilution
Lane 1:
Wild-type A549 cell lysate at 20 µg
Lane 2:
STAT2 knockout A549 cell lysate at 20 µg
Lane 2:
Western blot - Human STAT2 knockout A549 cell line (<a href='/en-us/products/cell-lines/human-stat2-knockout-a549-cell-line-ab267004'>ab267004</a>)
Predicted band size: 97 kDa
Observed band size: 97 kDa
false
- WB
Lab
Western blot - Anti-STAT2 antibody [Y141] (AB32367)
Lanes 1- 2 : Merged signal (red and green). Green - ab32367 observed at 97 kDa. Red - Anti-GAPDH antibody [6C5] - Loading Control (ab8245) observed at 37 kDa.
ab32367 was shown to react with STAT2 in wild-type A549 cells in western blot. Loss of signal was observed when knockout cell line ab267005 (knockout cell lysate ab257184) was used. Wild-type A549 and STAT2 knockout A549 cell lysates were subjected to SDS-PAGE. Membrane was blocked for 1 hour at room temperature in 0.1% TBST with 3% non-fat dried milk. ab32367 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) overnight at 4°C at a 1 in 5000 dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-STAT2 antibody [Y141] (ab32367) at 1/5000 dilution
Lane 1:
Wild-type A549 cell lysate at 20 µg
Lane 2:
STAT2 knockout A549 cell lysate at 20 µg
Lane 2:
Western blot - Human STAT2 knockout A549 cell line (<a href='/en-us/products/cell-lines/human-stat2-knockout-a549-cell-line-ab267005'>ab267005</a>)
Predicted band size: 97 kDa
Observed band size: 97 kDa
false
- WB
Lab
Western blot - Anti-STAT2 antibody [Y141] (AB32367)
Lanes 1- 2 : Merged signal (red and green). Green - ab32367 observed at 97 kDa. Red - Anti-GAPDH antibody [6C5] - Loading Control (ab8245) observed at 37 kDa.
ab32367 was shown to react with STAT2 in wild-type A549 cells in western blot. Loss of signal was observed when knockout sample ab257185 was used. Wild-type A549 and STAT2 knockout A549 cell lysates were subjected to SDS-PAGE. ab32367 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) overnight at 4°C at a 1 in 5000 dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-STAT2 antibody [Y141] (ab32367) at 1/5000 dilution
Lane 1:
Wild-type A549 cell lysate at 20 µg
Lane 2:
STAT2 knockout A549 cell lysate at 20 µg
Lane 2:
Western blot - Human STAT2 knockout A549 cell line (<a href='/en-us/products/cell-lines/human-stat2-knockout-a549-cell-line-ab267006'>ab267006</a>)
Predicted band size: 97 kDa
Observed band size: 97 kDa
false
- WB
Lab
Western blot - Anti-STAT2 antibody [Y141] (AB32367)
Lanes 1- 2 : Merged signal (red and green). Green - ab32367 observed at 97 kDa. Red - Anti-GAPDH antibody [6C5] - Loading Control (ab8245) observed at 37 kDa.
ab32367 was shown to react with STAT2 in wild-type HeLa cells in western blot. Loss of signal was observed when knockout cell line ab261819 (knockout cell lysate ab257182) was used. Wild-type HeLa and STAT2 knockout HeLa cell lysates were subjected to SDS-PAGE. Membrane was blocked for 1 hour at room temperature in 0.1% TBST with 3% non-fat dried milk. ab32367 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) overnight at 4°C at a 1 in 5000 dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye®800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye®680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes:
Western blot - Anti-STAT2 antibody [Y141] (ab32367) at 1/5000 dilution
Lane 1:
Wild-type HeLa cell lysate at 20 µg
Lane 2:
STAT2 knockout HeLa cell lysate at 20 µg
Lane 2:
Western blot - Human STAT2 knockout HeLa cell line (<a href='/en-us/products/cell-lines/human-stat2-knockout-hela-cell-line-ab261819'>ab261819</a>)
Predicted band size: 97 kDa
Observed band size: 97 kDa
false
Related conjugates and formulations (9)
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Anti-STAT2 antibody [Y141] - BSA and Azide free
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578 PE
PE Anti-STAT2 antibody [Y141]
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HRP Anti-STAT2 antibody [Y141]
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617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-STAT2 antibody [Y141]
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665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-STAT2 antibody [Y141]
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603 Alexa Fluor® 568
Alexa Fluor® 568 Anti-STAT2 antibody [Y141]
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660 APC
APC Anti-STAT2 antibody [Y141]
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565 Alexa Fluor® 555
Alexa Fluor® 555 Anti-STAT2 antibody [Y141]
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775 Alexa Fluor® 750
Alexa Fluor® 750 Anti-STAT2 antibody [Y141]
Reactivity data
Product details
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage duration
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Members of the STAT protein family including STAT2 play a central role in mediating immune responses. STAT2 often forms a complex with STAT1 and other proteins such as IRF9 to initiate the transcription of interferon-stimulated genes (ISGs). This complex known as the ISGF3 complex facilitates the cellular response to viral infections by promoting the expression of antiviral proteins that help modify the host cellular environment to resist viral replication.
Pathways
The involvement of STAT2 is closely associated with the JAK-STAT signaling pathway and the interferon signaling pathway. In these pathways it interacts with proteins like JAK1 TYK2 and STAT1 playing a part in transmitting signals from the cell surface to the nucleus. Such pathways are fundamental to regulating the body's immune response to pathogens and managing cell growth and apoptosis in various cells.
Product protocols
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Target data
Publications (19)
Recent publications for all applications. Explore the full list and refine your search
International journal of molecular sciences 26: PubMed40565000
2025
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Molecular neurodegeneration 20:73 PubMed40542358
2025
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Frontiers in pharmacology 15:1443472 PubMed39555089
2024
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Bioactive materials 43:255-272 PubMed39386219
2024
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Iranian journal of basic medical sciences 27:685-694 PubMed38645489
2024
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Communications biology 7:63 PubMed38191598
2024
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American journal of cancer research 13:5218-5235 PubMed38058799
2023
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Journal of virology 97:e0102823 PubMed37772822
2023
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Nature 617:386-394 PubMed37100912
2023
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Frontiers in immunology 14:1133160 PubMed37033924
2023
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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