Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free
- Recombinant
- Advanced Validation
- RabMAb
- What is this?
4
(1 Review)
|
(5 Publications)
Rabbit Recombinant Monoclonal STAT1 phospho S727 antibody. Carrier free. Suitable for ChIC/CUT&RUN-seq, Dot, WB, IHC-P and reacts with Human, Rat, Mouse samples. Cited in 5 publications.
View Alternative Names
Signal transducer and activator of transcription 1-alpha/beta, Transcription factor ISGF-3 components p91/p84, STAT1
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
Unpurified ab109461, at a 1/100 dilution, staining STAT1 (phospho S727) in paraffin embedded Human stomach adenocarcinoma tissue by Immunohistochemistry.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109461).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
Immunohistochemical staining of paraffin embedded human breast carcinoma with purified ab109461 at a working dilution of 1/200. The secondary antibody used is ab97051, a goat anti-rabbit IgG (H&L) at a dilution of 1/500. The sample is counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109461).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
Immunohistochemical staining of paraffin embedded mouse colon with purified ab109461 at a working dilution of 1/200. The secondary antibody used is ab97051, a goat anti-rabbit IgG (H&L) at a dilution of 1/500. The sample is counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109461).
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
Immunohistochemical staining of paraffin embedded rat colon with purified ab109461 at a working dilution of 1/200. The secondary antibody used is ab97051, a goat anti-rabbit IgG (H&L) at a dilution of 1/500. The sample is counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109461).
- WB
Supplier Data
Western blot - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
This data was developed using ab109461, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
ab181602 was used as a GAPDH loading at 1000000 dilution.
All lanes:
Western blot - Anti-STAT1 (phospho S727) antibody [EPR3146] (<a href='/en-us/products/primary-antibodies/stat1-phospho-s727-antibody-epr3146-ab109461'>ab109461</a>) at 1/1000 dilution
Lane 1:
Untreated HEK-293 (human embryonic kidney epithelial cell) whole cell lysate at 20 µg
Lane 2:
HEK-293 treated with 50 ng/ml IFN beta for 3 hours whole cell lysate at 20 µg
Lane 3:
Untreated RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) whole cell lysate at 20 µg
Lane 4:
RAW 264.7 treated with 100 ng/ml IFN alpha for 24 hours whole cell lysate at 20 µg
Lane 5:
Untreated NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg
Lane 6:
NIH/3T3 treated with 100 ng/ml IFN gamma for 48 hours whole cell lysate 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: 91 kDa,37 kDa
Observed band size: 91 kDa,37 kDa
false
Exposure time: 3s
- ChIC/CUT&RUN-seq
Supplier Data
ChIC/CUT&RUN sequencing - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
ChIC/CUT&RUN was performed using a pAG-MNAse at a final concentration of 700 ng/µL, 2 x 10^5 HeLa (Human cervix adenocarcinoma epithelial cell line) treated with IFN gamma (50ng/ml 1h) cells and 5µg of ab109461 [EPR3146]. The resulting DNA was sequenced on the Illumina NovaSeq 6000 to a depth of 10 million reads. The negative IgG control ab172730 is also shown. Additional screenshots of mapped reads can be found in the Protocol booklet in the Product Protocol section. The University of Geneva owns patents relevant to ChIC (Chromatin Immuno-Cleavage) methods. This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109461).
- Dot
Lab
Dot Blot - Anti-STAT1 (phospho S727) antibody [EPR3146] - BSA and Azide free (AB215820)
Dot Blot analysis of Lane 1 : STAT1 (pS727) phospho peptide and Lane 2 : STAT1 non-phospho peptide, labeling STAT1 (phospho S727) with ab109461 at 1/1000 dilution. 5% NFDM/TBST was used as the blocking and diluting buffer. ab97051, a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated secondary antibody was used at 1/100000 dilution. Exposure time : 3 minutes.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab109461).
Reactivity data
Product details
ab215820 is the carrier-free version of ab109461.
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.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The STAT1 protein influences cell survival and immune responses. It functions as a transcription factor and participates in the interferon signaling pathway. In this setting it forms a complex with other STAT proteins such as STAT2 and STAT3 to regulate gene expression. By binding to specific DNA sequences in the nucleus STAT1 alters transcription in response to extracellular signals. It contributes to antiviral defense mechanisms and antiproliferative activities in various cells.
Pathways
The STAT1 protein plays essential roles in the JAK-STAT signaling pathway and interferon signaling pathway. It operates closely with proteins such as JAK1 and TYK2 which are involved in the phosphorylation process activating STAT1. During this activation STAT1 helps initiate cellular responses to interferons a type of signaling protein released during viral infections. The JAK-STAT pathway facilitates various physiological processes including immune responses and cell growth regulation.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
- Download chicCutRunSequencingBooklet|en
Target data
Publications (5)
Recent publications for all applications. Explore the full list and refine your search
Cell & bioscience 13:220 PubMed38037116
2023
Applications
Unspecified application
Species
Unspecified reactive species
Diagnostic pathology 16:93 PubMed34689819
2021
Applications
Unspecified application
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Unspecified reactive species
Nature communications 5:5241 PubMed25348003
2014
Applications
WB
Species
Unspecified reactive species
Cancer gene therapy 20:582-9 PubMed24030211
2013
Applications
Unspecified application
Species
Unspecified reactive species
Journal of cell science 126:1969-80 PubMed23487038
2013
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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