Revision 1

#39229Store at -20C

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, IP, IHC-P

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

100

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q9UPW6

Entrez-Gene Id:

23314

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:50
Immunohistochemistry (Paraffin) 1:600

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

SATB2 (E8R8H) Rabbit mAb recognizes endogenous levels of total SATB2 protein. This antibody does not cross-react with SATB1 protein. Non-specific non-nuclear staining was observed in smooth muscle.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val476 of human SATB2 protein.

Background

Special AT-rich binding protein 2 (SATB2) is a close homolog to SATB1 that functions as a transcription factor. It binds to nuclear matrix attachment regions (MARS); regulatory DNA sequences important for chromatin structure. SATB2 was initially identified when bound to the MARS of the immunoglobulin μ gene in pre-B cells, enhancing its expression (1). SATB2 plays a role in osteoblast differentiation by repressing the HoxA2 gene and enhancing the activity of Runx2 and ATF4 (2). SATB2 also plays a role in the developing cerebral cortex by changing chromatin structure surrounding the Ctip2 regulatory regions (3). In erythroid cells, SATB2 activates the γ-globin locus by recruiting PCAF and reordering the chromatin structure (4). Downregulation of SATB2 is linked to colorectal cancer and head and neck squamous carcinomas (5,6).

  1. Dobreva, G. et al. (2003) Genes Dev 17, 3048-61.
  2. Dobreva, G. et al. (2006) Cell 125, 971-86.
  3. Alcamo, E.A. et al. (2008) Neuron 57, 364-77.
  4. Zhou, L.Q. et al. (2012) J Biol Chem 287, 30641-52.
  5. Wang, S. et al. (2009) J Pathol 219, 114-22.
  6. Liu, T.R. et al. (2012) PLoS One 7, e40704.

Species Reactivity

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

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IP: Immunoprecipitation IHC-P: Immunohistochemistry (Paraffin)

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.
SignalStain is a registered trademark of Cell Signaling Technology, Inc.
XP is a registered 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 1
#39229

SATB2 (E8R8H) Rabbit mAb

Western Blotting Image 1: SATB2 (E8R8H) Rabbit mAb Expand Image
使用 SATB2 (E8R8H) 兔单克隆抗体(上图)和 β-肌动蛋白 (D6A8) 兔单克隆抗体 #8457(下图)对 DLD-1、THP-1 和 SH-SY5Y 细胞的提取物进行蛋白质印迹分析。
Immunoprecipitation Image 1: SATB2 (E8R8H) Rabbit mAb Expand Image
对 THP-1 细胞提取物 SATB2 进行免疫沉淀。泳道 1 为 10% 输入,泳道 2 为兔 (DA1E) 单克隆抗体 IgG XP® 同型对照 #3900,泳道 3 为 SATB2 (E8R8H) 兔单克隆抗体。使用 SATB2 (E8R8H) 兔单克隆抗体 进行蛋白质印迹分析。
Immunohistochemistry Image 1: SATB2 (E8R8H) Rabbit mAb Expand Image
使用 SATB2 (E8R8H) 兔单克隆抗体 对石蜡包埋的人结肠癌细胞(左图,阳性)、乳腺癌细胞(中间,阴性)和肺癌细胞(右图,阴性)进行免疫组织化学分析。
Immunohistochemistry Image 2: SATB2 (E8R8H) Rabbit mAb Expand Image
使用 SATB2 (E8R8H) 兔单克隆抗体对石蜡包埋的 DLD-1 细胞沉淀物(左图,阳性)或 KARPAS-299 细胞沉淀物(右图,阴性)进行免疫组织化学分析。
Immunohistochemistry Image 3: SATB2 (E8R8H) Rabbit mAb Expand Image
在添加对照肽(左图)或抗原特异性肽(右图)的情况下,使用 SATB2 (E8R8H) 兔单克隆抗体 对石蜡包埋的人结肠癌细胞进行免疫组织化学分析。