Revision 3

#2772Store 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, W-S, IP

REACTIVITY:

H M R Mk

SENSITIVITY:

Endogenous

MW (kDa):

20

SOURCE:

Rabbit

UniProt ID:

#Q07812

Entrez-Gene Id:

581

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Simple Western™ 1:10 - 1:50
Immunoprecipitation 1:50

Storage

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

Specificity / Sensitivity

Bax Antibody detects endogenous levels of total Bax protein. The antibody does not cross-react with other Bcl-2 family members.

Species Reactivity:

Human, Mouse, Rat, Monkey

Source / Purification

Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the amino-terminal residues of human Bax. Antibodies are purified by protein A and peptide affinity chromatography.

Background

Bax is a key component for cellular induced apoptosis through mitochondrial stress (1). Upon apoptotic stimulation, Bax forms oligomers and translocates from the cytosol to the mitochondrial membrane (2). Through interactions with pore proteins on the mitochondrial membrane, Bax increases the membrane's permeability, which leads to the release of cytochrome c from mitochondria, activation of caspase-9, and initiation of the caspase activation pathway for apoptosis (3,4).

  1. Wei, M.C. et al. (2001) Science 292, 727-30.
  2. Jürgensmeier, J.M. et al. (1998) Proc Natl Acad Sci U S A 95, 4997-5002.
  3. Narita, M. et al. (1998) Proc Natl Acad Sci U S A 95, 14681-6.
  4. Marzo, I. et al. (1998) Science 281, 2027-31.

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 W-S: Simple Western™ IP: Immunoprecipitation

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
#2772

Bax Antibody

Western Blotting Image 1: Bax Antibody Expand Image
使用 Bax Antibody #2772(上图)或 β-actin (13E5) Rabbit mAb #4970 #(下图)对对照型 HeLa 细胞 (lane 1) 或 Bax 敲除型 HeLa 细胞 (lane 2) 的提取物进行蛋白印迹分析。Bax 敲除型 HeLa 细胞中没有信号,这证实了该抗体对 Bax 的特异性。
Western Blotting Image 2: Bax Antibody Expand Image
使用 Bax Antibody 对来自293 细胞(人)、COS 细胞(猴)、L929 细胞(小鼠)和 PC12 细胞(大鼠)的提取物进行蛋白质印迹分析。
Western Blotting Image 3: Bax Antibody Expand Image
使用 Bax Antibody 和 α-Tubulin (11H10) Rabbit mAb #2125 对来自 HeLa 细胞(用 100 nM SignalSilence® Control siRNA (Fluorescein Conjugate) #6201 (-)、SignalSilence® Bax siRNA I (+) 或 SignalSilence® Bax siRNA II (+) 转染)的提取物进行蛋白质印迹分析。Bax Antibody 证实 Bax 表达的沉默并且 α-Tubulin (11H10) Rabbit mAb 用来作为 Bax siRNA 的载量和特异性的对照。
Western Blotting Image 1: Bax Antibody Expand Image
使用 Bax Antibody #2772 对 HT-1080 细胞的裂解物 (1.0 mg/mL) 进行 Simple Western™ 分析。虚拟泳道式图像(左图)显示一抗稀释比例为 1:10 和 1:50 时的单一靶标条带(如图所示)。对应的电泳图(右图)为一抗稀释比例在 1:10(蓝线)和 1:50(绿线)时沿毛细血管内分子量的化学发光结果。在还原条件下,使用 12-230 kDa 分离模块在 ProteinSimple(BioTechne 品牌)的 Jess™ Simple Western 仪器上进行该实验。
Immunoprecipitation Image 1: Bax Antibody Expand Image
使用 Bax Antibody,从 Jurkat 细胞提取物免疫沉淀 Bax。泳道 1 是裂解物对照;泳道 2 是单独的抗体;泳道 3 是抗体加裂解物。