Revision 3

#44873Store 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, IHC-P, IF-F

REACTIVITY:

H M R Mk

SENSITIVITY:

Endogenous

MW (kDa):

280

Source/Isotype:

Rabbit IgG

UniProt ID:

#P21333

Entrez-Gene Id:

2316

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunohistochemistry (Paraffin) 1:400 - 1:1600
Immunofluorescence (Frozen) 1:100 - 1:400

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.

For a carrier free (BSA and azide free) version of this product see product #72246.

Specificity / Sensitivity

Filamin A (E8P8M) Rabbit mAb recognizes endogenous levels of total filamin A protein.

Species Reactivity:

Human, Mouse, Rat, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the central sequence of human filamin A protein.

Background

Filamins are a family of dimeric actin binding proteins that function as structural components of cell adhesion sites. They also serve as a scaffold for subcellular targeting of signaling molecules (1). The actin binding domain (α-actinin domain) located at the amino terminus is followed by as many as 24 tandem repeats of about 96 residues and the dimerization domain is located at the carboxy terminus. In addition to actin filaments, filamins associate with other structural and signaling molecules such as β-integrins, Rho/Rac/Cdc42, PKC and the insulin receptor, primarily through the carboxy-terminal dimerization domain (1-3). Filamin A, the most abundant, and filamin B are widely expressed isoforms, while filamin C is predominantly expressed in muscle (1). Filamin A is phosphorylated by PAK1 at Ser2152, which is required for PAK1-mediated actin cytoskeleton reorganization (4).

  1. Stossel, T.P. et al. (2001) Nat Rev Mol Cell Biol 2, 138-45.
  2. Tigges, U. et al. (2003) J Biol Chem 278, 23561-9.
  3. He, H.J. et al. (2003) J Biol Chem 278, 27096-104.
  4. Vadlamudi, R.K. et al. (2002) Nat Cell Biol 4, 681-90.

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 IHC-P: Immunohistochemistry (Paraffin) IF-F: Immunofluorescence (Frozen)

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 3
#44873

Filamin A (E8P8M) Rabbit mAb

Western Blotting Image 1: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb(上图)或 α-Actinin (D6F6) XP® Rabbit mAb #6487(下图)对不同细胞系的提取物进行蛋白质印迹法分析。MKN-45、THP-1 和 A20 细胞中细丝蛋白 A 的低表达与预测的表达模式一致。
Immunohistochemistry Image 1: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的人食管癌组织进行免疫组织化学分析。
Immunohistochemistry Image 2: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的人宫颈鳞状细胞癌组织进行免疫组织化学分析。
Immunohistochemistry Image 3: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的人肾细胞癌组织进行免疫组织化学分析。
Immunohistochemistry Image 4: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的人前列腺癌组织进行免疫组织化学分析。
Immunohistochemistry Image 5: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的人尿路上皮癌组织进行免疫组织化学分析。
Immunohistochemistry Image 6: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的正常人结肠进行免疫组织化学分析。
Immunohistochemistry Image 7: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的正常人肺脏进行免疫组织化学分析。
Immunohistochemistry Image 8: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的正常人前列腺进行免疫组织化学分析。
Immunohistochemistry Image 9: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的正常人睾丸进行免疫组织化学分析。
Immunohistochemistry Image 10: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的正常人大脑进行免疫组织化学分析。
Immunohistochemistry Image 11: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的小鼠结肠进行免疫组织化学分析。
Immunohistochemistry Image 12: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的小鼠睾丸进行免疫组织化学分析。
Immunohistochemistry Image 13: Filamin A (E8P8M) Rabbit mAb Expand Image
以浓度匹配的 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900(右图)作为对照,使用 Filamin A (E8P8M) Rabbit mAb(左图)对石蜡包埋的人结肠腺癌组织进行免疫组织化学分析。
Immunohistochemistry Image 14: Filamin A (E8P8M) Rabbit mAb Expand Image
使用 Filamin A (E8P8M) Rabbit mAb 对石蜡包埋的 A-172 细胞沉淀物(左图,阳性)或 THP-1 细胞沉淀物(右图,阴性)进行免疫组织化学分析。
Immunofluorescence Image 1: Filamin A (E8P8M) Rabbit mAb Expand Image
对使用 Filamin A (E8P8M) Rabbit mAb(绿色)标记的固定冷冻的小鼠结肠进行共聚焦免疫荧光分析。将游离的二抗结合位点随后用 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 阻断,之后用 CD45 (D3F8Q) Rabbit mAb (Alexa Fluor® 555 Conjugate) #19581(伪彩灰色)、AQP4 (D1F8E) XP® Rabbit mAb (Alexa Fluor® 647 Conjugate) #89851(红色)和 ProLong Gold Antifade Reagent with DAPI #8961(蓝色)进行共同标记。
Immunofluorescence Image 2: Filamin A (E8P8M) Rabbit mAb Expand Image
对使用 Filamin A (E8P8M) Rabbit mAb(绿色)标记的固定冷冻的小鼠脾脏进行共聚焦免疫荧光分析。将游离的二抗结合位点随后用 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 阻断,之后用 CD45 (D3F8Q) Rabbit mAb (Alexa Fluor® 555 Conjugate) #19581(红色)、AQP4 (D1F8E) XP® Rabbit mAb (Alexa Fluor® 647 Conjugate) #89851(伪彩青色)和 ProLong Gold Antifade Reagent with DAPI #8961(蓝色)进行共同标记。
Immunofluorescence Image 3: Filamin A (E8P8M) Rabbit mAb Expand Image
对使用 Filamin A (E8P8M) Rabbit mAb(绿色)标记的固定冷冻的小鼠黑质进行共聚焦免疫荧光分析。将游离的二抗结合位点随后用 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 阻断,之后用 CD45 (D3F8Q) Rabbit mAb (Alexa Fluor® 555 Conjugate) #19581(伪彩灰色)、AQP4 (D1F8E) XP® Rabbit mAb (Alexa Fluor® 647 Conjugate) #89851(红色)和 ProLong Gold Antifade Reagent with DAPI #8961(蓝色)进行共同标记。