Revision 8

#2764Store 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, IHC-P, IF-IC, FC-FP

REACTIVITY:

H M R Mk

SENSITIVITY:

Endogenous

MW (kDa):

30

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q07817

Entrez-Gene Id:

598

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Simple Western™ 1:10 - 1:50
Immunoprecipitation 1:100
Immunohistochemistry (Paraffin) 1:1200
Immunofluorescence (Immunocytochemistry) 1:200
Flow Cytometry (Fixed/Permeabilized) 1:200 - 1:800

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 #61060.

Specificity / Sensitivity

Bcl-xL (54H6) Rabbit mAb detects endogenous levels of total Bcl-xL protein. The antibody does not cross-react with other Bcl-2 family members.

Species Reactivity:

Human, Mouse, Rat, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Asp61 of human Bcl-xL.

Background

Bcl-xL prevents apoptosis through two different mechanisms: heterodimerization with an apoptotic protein inhibits its apoptotic effect (1,2) and formation of mitochondrial outer membrane pores help maintain a normal membrane state under stressful conditions (3). Bcl-xL is phosphorylated by JNK following treatment with microtubule-damaging agents, such as paclitaxel, vinblastine, and nocodazole (4,5).

  1. Adams, J.M. and Cory, S. (1998) Science 281, 1322-6.
  2. Minn, A.J. et al. (1999) EMBO J 18, 632-43.
  3. Vander Heiden, M.G. et al. (2001) J Biol Chem 276, 19414-9.
  4. Fan, M. et al. (2000) J Biol Chem 275, 29980-5.
  5. Poruchynsky, M.S. et al. (1998) Cancer Res 58, 3331-8.

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 nonfat dry milk, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting W-S: Simple Western™ IP: Immunoprecipitation IHC-P: Immunohistochemistry (Paraffin) IF-IC: Immunofluorescence (Immunocytochemistry) FC-FP: Flow Cytometry (Fixed/Permeabilized)

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.
SignalSilence 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 8
#2764

Bcl-xL (54H6) Rabbit mAb

Western Blotting Image 1: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb,对 Jurkat 和 HeLa(人)、COS(猴)、NIH/3T3 和 L929 (小鼠)以及 PC12 和 C6(大鼠)细胞的提取物进行蛋白质印迹分析。
Western Blotting Image 2: Bcl-xL (54H6) Rabbit mAb Expand Image
使用Bcl-xL (54H6) Rabbit mAb #2764 (上) or α-Tubulin (11H10) Rabbit mAb #2125 (下). 对经 100 nM SignalSilence® Control siRNA (Unconjugated) #6568 (-), SignalSilence® BcL-xL siRNA I (+),或 SignalSilence® Bcl-xL siRNA II #6363 (+)转染的HeLa细胞提取物进行蛋白质印迹分析。Bcl-xL (54H6) Rabbit mAb 确定 Bcl-xL 表达沉默,而 α-Tubulin (11H10) Rabbit mAb 则被用于上样对照。
Western Blotting Image 1: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb #2764 对 HeLa 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: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb 对 Jurkat 细胞提取物中的 Bcl-xL 进行免疫沉淀。泳道 1 为裂解物对照,泳道 2 为单独抗体,泳道 3 为抗体加裂解物。
Immunohistochemistry Image 1: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb 对石蜡包埋的人肺癌进行免疫组织化学分析。
Immunohistochemistry Image 2: Bcl-xL (54H6) Rabbit mAb Expand Image
在对照肽(左)或 Bcl-xL Blocking Peptide #1225(右)存在的情况下,使用 Bcl-xL (54H6) Rabbit mAb 对石蜡包埋的人结肠癌进行免疫组织化学分析。
Immunohistochemistry Image 3: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb 对显示细胞质定位的石蜡包埋的人前列腺癌进行免疫组织化学分析。
Immunofluorescence Image 1: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb(绿色)对 HeLa 细胞进行共聚焦免疫荧光分析。蓝色伪彩 = DRAQ5® #4084(DNA 荧光染料)。
Flow Cytometry Image 1: Bcl-xL (54H6) Rabbit mAb Expand Image
使用 Bcl-xL (54H6) Rabbit mAb(实线)或浓度匹配的 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900(虚线)对 THP-1 细胞(蓝色,中表达)和 K-562 细胞(绿色,高表达)进行流式细胞分析。Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 用作二抗。