Revision 4
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:

IF-F, IF-IC

REACTIVITY:

H M

SENSITIVITY:

Endogenous

MW (kDa):

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q15672

Entrez-Gene Id:

7291

Product Information

Product Usage Information

Application Dilution
Immunofluorescence (Frozen) 1:400 - 1:1600
Immunofluorescence (Immunocytochemistry) 1:400 - 1:1600

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

TWIST1 (E7E2G) Rabbit mAb (IF Formulated) recognizes endogenous levels of total TWIST1 protein.

Species Reactivity:

Human, Mouse

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro24 of human TWIST1 protein.

Background

TWIST1 is a basic helix-loop-helix (b-HLH) transcription factor that functions as a master regulator of embryonic morphogenesis and plays essential roles in mesenchymal differentiation and osteogenic determination (1-3). Mutations affecting the b-HLH domain of the TWIST1 gene have been associated with Saethre-Chotzen syndrome, an autosomal dominant craniosynostosis disorder causing craniofacial and limb abnormalities (4,5). TWIST1 is upregulated in various human tumors and may play a role in EMT (epithelial-mesenchymal transition) and metastasis (6,7). Upregulation of TWIST1 may contribute to resistance to Taxol and microtubule regulating drugs in tumors (8).

  1. Thisse, B. et al. (1987) Nucleic Acids Res. 15, 3439-53.
  2. Lee, M.S. et al. (1999) J. Cell Biochem. 75, 566-77.
  3. Chen, Z.F. and Behringer, R.R. (1995) Genes Dev. 9, 686-99.
  4. Howard, T.D. et al. (1997) Nat. Genet. 15, 36-41.
  5. Connerney, J. et al. (2006) Dev. Dyn. 235, 1345-57.
  6. Watanabe, O. et al. (2004) Anticancer Res. 24, 3851-6.
  7. Yang, J. et al. (2004) Cell 117, 927-39.
  8. Wang, X. et al. (2004) Oncogene 23, 474-82.

Species Reactivity

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

Applications Key

IF-F: Immunofluorescence (Frozen) IF-IC: Immunofluorescence (Immunocytochemistry)

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 4
#31174

TWIST1 (E7E2G) Rabbit mAb (IF Formulated)

Immunofluorescence Image 1: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)对 E11.5 小鼠胚胎进行共聚焦免疫荧光平铺扫描。肌动蛋白微丝由 DyLight 554 Phalloidin #13054(红色)标记。样品用 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)封装。插图 A-D 在后续图中以高分辨率显示。
Immunofluorescence Image 2: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
插图 A:使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)、DyLight 554 Phalloidin #13054(红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)对 E11.5 小鼠胚胎进行染色。
Immunofluorescence Image 3: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
插图 B:使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)、DyLight 554 Phalloidin #13054(红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)对 E11.5 小鼠胚胎进行染色。
Immunofluorescence Image 4: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
插图 C:使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)、DyLight 554 Phalloidin #13054(红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)对 E11.5 小鼠胚胎进行染色。
Immunofluorescence Image 5: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
插图 D:使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)、DyLight 554 Phalloidin #13054(红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)染色的 E11.5 小鼠胚胎。
Immunofluorescence Image 6: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated) 对 E14.5 胚胎进行共聚焦免疫荧光平铺扫描。横断面切片在 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)中装片前用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)和 DyLight 554 Phalloidin #13054(红色)进行标记。
Immunofluorescence Image 1: TWIST1 (E7E2G) Rabbit mAb (IF Formulated) Expand Image
使用 TWIST1 (E7E2G) Rabbit mAb (IF Formulated)(绿色)对 SH-SY5Y 细胞(左图,阳性)和 HeLa 细胞(右图,阴性)进行共聚焦免疫荧光分析。肌动蛋白微丝由 DyLight 554 Phalloidin #13054(红色)标记。样本用 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色)封片。