Revision 9
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:

IHC-Bond, IHC-P

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

Source/Isotype:

Mouse IgG1

UniProt ID:

#P43699

Entrez-Gene Id:

7080

Product Information

Product Usage Information

Application Dilution
IHC Leica Bond 1:100 - 1:400
Immunohistochemistry (Paraffin) 1:50 - 1:200

Storage

Supplied as liquid tissue culture supernatant containing sodium azide as a preservative. Stable for 12 months when stored at 4°C. Do not aliquot the antibody.

Specificity / Sensitivity

Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb recognizes endogenous levels of TTF-1 protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a recombinant protein corresponding to a 123 amino acid fragment of the N-terminal region of human TTF-1 protein.

Background

Thyroid Transcription Factor 1 (TTF-1, also known as NKX2-1), a member of the NKX homeobox transcription factor family, was initially discovered in the FRTL-5 rat thyroid cell line (1). Subsequent studies have shown that TTF-1 plays an important role in differentiation and morphogenesis of the developing thyroid, lung, and ventral forebrain (2). TTF-1 controls the expression of several genes, some of which are tissue specific, such as: thyroglobulin, thyroperoxidase, and the thyrotropin receptor in the thyroid; and surfactant proteins and clara cell secretory protein in the lung (2,3). Investigators have found that TTF-1 is expressed in malignant tumors of the thyroid and lung, and it is commonly used as a marker for both primary and malignant lung cancers (4-6).

  1. Civitareale, D. et al. (1989) EMBO J 8, 2537-42.
  2. Boggaram, V. (2009) Clin Sci (Lond) 116, 27-35.
  3. Yamaguchi, T. et al. (2012) Cancer Cell 21, 348-61.
  4. Whithaus, K. et al. (2012) Arch Pathol Lab Med 136, 155-62.
  5. Yoshida, A. et al. (2011) Lung Cancer 72, 309-15.
  6. Moldvay, J. et al. (2004) Pathol Oncol Res 10, 85-8.

Species Reactivity

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

Applications Key

IHC-Bond: IHC Leica Bond 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.
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 9
#23192

Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb

Immunohistochemistry Image 1: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
在 Leica BOND Rx 上使用 Thyroid Transcription Factor (TTF-1) (SPT24) Mouse mAb 对石蜡包埋的人非小细胞肺癌组织进行免疫组织化学分析。
Immunohistochemistry Image 2: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
在 Leica BOND Rx 上使用 Thyroid Transcription Factor (TTF-1) (SPT24) Mouse mAb 对石蜡包埋的人非小细胞肺癌组织进行免疫组织化学分析。
Immunohistochemistry Image 1: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
使用 Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb 对石蜡包埋的正常人甲状腺进行免疫组织化学分析。
Immunohistochemistry Image 2: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
使用 Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb 对石蜡包埋的正常人肺脏进行免疫组织化学分析。
Immunohistochemistry Image 3: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
使用 Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb 对石蜡包埋的正常人结肠癌组织进行免疫组织化学分析。
Immunohistochemistry Image 4: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
以浓度匹配的 Mouse (G3A1) mAb IgG1 Isotype Control #5415(右图)作为对照,使用 Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb(左图)对石蜡包埋的人非小细胞肺癌组织进行免疫组织化学分析。
Immunohistochemistry Image 5: Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb Expand Image
使用 Thyroid Transcription Factor 1 (TTF-1) (SPT24) Mouse mAb 对石蜡包埋的 TT 细胞沉淀物(左图,阳性)或 A549 细胞沉淀物(右图,阴性)进行免疫组织化学分析。