Revision 8
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IHC-Bond, IHC-P, IF-IC, FC-FP

REACTIVITY:

H M R Mk

SENSITIVITY:

Endogenous

MW (kDa):

79, 86

Source/Isotype:

Mouse IgG2a

UniProt ID:

#P40763

Entrez-Gene Id:

6774

Product Information

Product Usage Information

This product is the carrier free version of product #9139. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

Formulation

Supplied in 1X PBS, BSA and Azide Free.

For standard formulation of this product see product #9139.

Storage

Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity / Sensitivity

Stat3 (124H6) Mouse mAb (BSA and Azide Free) detects endogenous levels of total Stat3 protein.

Species Reactivity:

Human, Mouse, Rat, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide centered around amino acid Gln692 of human Stat3.

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.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

WB: Western Blotting IHC-Bond: IHC Leica Bond IHC-P: Immunohistochemistry (Paraffin) IF-IC: Immunofluorescence (Immunocytochemistry) FC-FP: Flow Cytometry (Fixed/Permeabilized)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

限制使用

除非 CST 的合法授书代表以书面形式书行明确同意,否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件,除非书 CST 的合法授书代表以书面形式书独接受, 否书均被拒书,并且无效。

专品专有“专供研究使用”的专专或专似的专专声明, 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的, 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专,且专用于研专用途。将专品用于专断、专防或治专目的, 或专专售(专独或作专专成)或其他商专目的而专专专品,均需要 CST 的专独专可。客专:(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品,或使用专品制造任何商专专品,(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专,或使用专品开专任何与 CST 的专品或服专专争的专品或服专, (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专,(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品, (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专

Revision 8
#83541

Stat3 (124H6) Mouse mAb (BSA and Azide Free)

Western Blotting Image 1: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
使用 Stat3 (124H6) Mouse mAb #9139(上图)或 β-Actin (8H10D10) Mouse mAb #3700(下图)对各种人细胞系的提取物进行蛋白质印迹法分析。数据的生成使用的是该产品的常规组分产品。
Western Blotting Image 2: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
使用 Stat3 (124H6) Mouse mAb #9139(上图)或 β-Actin (8H10D10) Mouse mAb #3700(下图)对不同啮齿动物和猴子样本的提取物进行蛋白质印迹法分析。数据的生成使用的是该产品的常规组分产品。
Immunohistochemistry Image 1: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human prostate adenocarcinoma using Stat3 (124H6) Mouse mAb performed on the Leica BOND RX. 数据的生成使用的是该产品的常规组分产品。
Immunohistochemistry Image 2: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human squamous cell lung carcinoma using Stat3 (124H6) Mouse mAb performed on the Leica BOND RX. 数据的生成使用的是该产品的常规组分产品。
Immunohistochemistry Image 3: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human hepatocellular carcinoma using Stat3 (124H6) Mouse mAb performed on the Leica BOND RX. 数据的生成使用的是该产品的常规组分产品。
Immunohistochemistry Image 4: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
Immunohistochemical analysis of paraffin-embedded human papillary carcinoma of the breast using Stat3 (124H6) Mouse mAb performed on the Leica BOND RX. 数据的生成使用的是该产品的常规组分产品。
Immunohistochemistry Image 1: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
使用 Stat3 (124H6) Mouse mAb,对石蜡包埋的人乳腺癌组织(左图)以及人肺癌组织(右图)进行免疫组织化学分析,乳腺癌组织显示有细胞核和细胞质染色,肺癌组织显示细胞质染色。数据的生成使用的是该产品的常规组分产品。
Immunofluorescence Image 1: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
使用 Stat3 (124H6) Mouse mAb(绿色)对血清饥饿(左图)或经过 IFNα (右图)处理的 HeLa 细胞进行共聚焦免疫荧光分析。数据的生成使用的是该产品的常规组分产品。
Flow Cytometry Image 1: Stat3 (124H6) Mouse mAb (BSA and Azide Free) Expand Image
使用 Stat3 (124H6) Mouse mAb(实线)或浓度匹配的 Mouse (G3A1) mAb IgG1 Isotype Control #5415(虚线)对 PC-3 细胞(蓝色)和 HeLa 细胞(绿色)进行流式细胞分析。使用 Anti-mouse IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4408 作为二抗。数据的生成使用的是该产品的常规组分产品。