Interested in promotions? | Click here >>
8204
PhosphoPlus® Stat3 (Tyr705) Antibody Duet
Primary Antibodies
Antibody Duet

PhosphoPlus® Stat3 (Tyr705) Antibody Duet #8204

Reviews ()
Citations (6)
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 1
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with Human Interleukin-6 (hIL-6) #8904 (100 ng/ml) for 30 minutes and Stat3 (D3Z2G) Rabbit mAb, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figure shows binding across Fos, a known target gene of Stat3 (see additional figure containing ChIP-qPCR data). For additional ChIP-seq tracks, please download the product data sheet.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 2
Western blot analysis of extracts from various cell lines using Stat3 (D3Z2G) Rabbit mAb (upper), or β-Actin (D6A8) Rabbit mAb #8457 (lower). PC-3 cells are negative for Stat3.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 3
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with Human Interleukin-6 (hIL-6) #8904 (100 ng/ml) for 30 minutes and Stat3 (D3Z2G) Rabbit mAb, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figure shows binding across chromosome 14 (upper), including Fos (lower), a known target gene of Stat3 (see additional figure containing ChIP-qPCR data).
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 4
Immunoprecipitation of Stat3 from HeLa cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or Stat3 (D3Z2G) Rabbit mAb (lane 3). Lane 1 is 10% input.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 5
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with Human Interleukin-6 (hIL-6) #8904 (100 ng/ml) for 30 minutes, and either Stat3 (D3Z2G) Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using human IRF-1 promoter primers, SimpleChIP® Human c-Fos Promoter Primers #4663, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 6
Confocal immunofluorescent analysis of serum-starved HeLa cells, untreated (upper left) or treated with Human Interferon-α1 (hIFN-α1) #8927 (100 ng/ml, 30 min; upper right), and serum-starved PC-3 cells, untreated (lower right) or treated with Human Interferon-α1 (hIFN-α1) #8927 (100 ng/ml, 30 min; lower right), using Stat3 (D3Z2G) Rabbit mAb (green) and β-Actin (8H10D10) Mouse mAb #3700 (red).
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 7
Flow cytometric analysis of PC-3 cells (blue) and HeLa cells (green) using Stat3 (D3Z2G) Rabbit mAb or a concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) was used as a secondary antibody.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 8
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with IL-6 (100 ng/ml) for 30 minutes and Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb, using SimpleChIP® Plus Enzymatic Chromatin IP Kit (Magnetic Beads) #9005. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figure shows binding across IRF1, a known target gene of Phospho-Sata3 (see additional figure containing ChIP-qPCR data). For additional ChIP-seq tracks, please download the product data sheet.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 9
Western blot analysis of extracts from IFN-alpha treated Jurkat cells and HeLa cells (left), as well as EGF treated A431 cells (right), using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb. Note that the basal phospho-Stat3 in A431 is detected by the antibody.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 10
Chromatin immunoprecipitations were performed with cross-linked chromatin from HaCaT cells Hep G2 cells starved overnight and treated with IL-6 (100 ng/ml) for 30 minutes and either Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Plus Sonication Chromatin IP Kit #56383. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human c-Fos Promoter Primers #4663, human IRF1 promoter primers, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 11
Immunohistochemical analysis of paraffin-embedded human neuroendocrine lung carcinoma using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb performed on the Leica® BOND™ Rx.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 12
Chromatin immunoprecipitations were performed with cross-linked chromatin from Hep G2 cells starved overnight and treated with IL-6 (100 ng/ml) for 30 minutes, and either Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb or of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using human IRF-1 promoter primers, SimpleChIP® Human c-Fos Promoter Primers #4663, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 13
Immunohistochemical analysis of paraffin-embedded human prostate adenocarcinoma using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb performed on the Leica® BOND™ Rx.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 14
Immunohistochemical analysis of paraffin-embedded Apc (min/+) mouse intestine, using Phosho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 15
Immunohistochemical analysis of paraffin embedded human breast carcinoma, specifically endothelial cells, untreated (left) or lambda phosphatase treated (right), using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 16
Immunnohistochemical analysis of paraffin-embedded human lung carcinoma, showing nuclear localization, using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb.
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 17
Immunohistochemical analysis using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb on SignalSlide® HeLa -/+ IFNa IHC Controls #55861 (paraffin-embedded HeLa cell pellets, untreated (left) or treated with Human Interferon-α1 (hIFN-α1) #8927 (right)).
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 18
Confocal immunofluorescent analysis of HeLa cells, IFN-alpha treated (left) or untreated (right), labeled with Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (green).
PhosphoPlus® Stat3 (Tyr705) Antibody Duet: Image 19
Flow cytometric analysis of U266 cells, untreated (blue) or treated with IFNalpha (50 ng/ml, 15 min; green) using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (solid lines) or concentration matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody.
To Purchase # 8204S
Product # Size Price
8204S
1 Kit $ 552

Product Description

PhosphoPlus® Duets from Cell Signaling Technology (CST) provide a means to assess protein activation status. Each Duet contains an activation-state and total protein antibody to your target of interest. These antibodies have been selected from CST's product offering based upon superior performance in specified applications.
MW (kDa) 79, 86

Background

The Stat3 transcription factor is an important signaling molecule for many cytokines and growth factor receptors (1) and is required for murine fetal development (2). Research studies have shown that Stat3 is constitutively activated in a number of human tumors (3,4) and possesses oncogenic potential (5) and anti-apoptotic activities (3). Stat3 is activated by phosphorylation at Tyr705, which induces dimerization, nuclear translocation, and DNA binding (6,7). Transcriptional activation seems to be regulated by phosphorylation at Ser727 through the MAPK or mTOR pathways (8,9). Stat3 isoform expression appears to reflect biological function as the relative expression levels of Stat3α (86 kDa) and Stat3β (79 kDa) depend on cell type, ligand exposure, or cell maturation stage (10). It is notable that Stat3β lacks the serine phosphorylation site within the carboxy-terminal transcriptional activation domain (8).
  1. Heim, M.H. (2001) J Recept Signal Transduct Res 19, 75-120.
  2. Takeda, K. et al. (1997) Proc Natl Acad Sci U S A 94, 3801-4.
  3. Catlett-Falcone, R. et al. (1999) Immunity 10, 105-15.
  4. Garcia, R. and Jove, R. (1998) J Biomed Sci 5, 79-85.
  5. Bromberg, J.F. et al. (1999) Cell 98, 295-303.
  6. Darnell, J.E. et al. (1994) Science 264, 1415-21.
  7. Ihle, J.N. (1995) Nature 377, 591-4.
  8. Wen, Z. et al. (1995) Cell 82, 241-50.
  9. Yokogami, K. et al. (2000) Curr Biol 10, 47-50.
  10. Biethahn, S. et al. (1999) Exp Hematol 27, 885-94.

Pathways & Proteins

Explore pathways + proteins related to this product.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST's products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST's Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

For Research Use Only. Not For Use In Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
PhosphoPlus is a trademark of Cell Signaling Technology, Inc.
U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.