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:

WB, IP, IHC-P, IF-F, IF-IC, FC-FP

REACTIVITY:

H M R Hm Mk B Dg

SENSITIVITY:

Endogenous

MW (kDa):

21, 24

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q03135

Entrez-Gene Id:

857

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:200
Immunohistochemistry (Paraffin) 1:400 - 1:1600
Immunofluorescence (Frozen) 1:1600 - 1:3200
Immunofluorescence (Immunocytochemistry) 1:200 - 1:800
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 #44989.

Specificity / Sensitivity

Caveolin-1 (D46G3) XP® Rabbit mAb detects endogenous levels of total caveolin-1 protein.

Species Reactivity:

Human, Mouse, Rat, Hamster, Monkey, Bovine, Dog

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Glu20 of human caveolin-1.

Background

The 21-24 kDa integral proteins, caveolins, are the principal structural components of the cholesterol/sphingolipid-enriched plasma membrane microdomain caveolae. Three members of the caveolin family (caveolin-1, -2, and -3) have been identified with different tissue distributions. Caveolins form hetero- and homo-oligomers that interact with cholesterol and other lipids (1). Caveolins are involved in diverse biological functions, including vesicular trafficking, cholesterol homeostasis, cell adhesion, and apoptosis, and are also implicated in neurodegenerative disease (2). Caveolins interact with multiple signaling molecules, such as Gα subunit, tyrosine kinase receptors, PKCs, Src family tyrosine kinases, and eNOS (1,2). It is believed that caveolins serve as scaffolding proteins for the integration of signal transduction. Phosphorylation at Tyr14 is essential for caveolin association with SH2 or PTB domain-containing adaptor proteins, such as GRB7 (3-5). Phosphorylation at Ser80 regulates caveolin binding to the ER membrane and entry into the secretory pathway (6).

  1. Okamoto, T. et al. (1998) J Biol Chem 273, 5419-22.
  2. Smart, E.J. et al. (1999) Mol Cell Biol 19, 7289-304.
  3. Nomura, R. et al. (1999) Mol. Biol. Cell 10, 975-986.
  4. Volonte, D. et al. (2001) J. Biol. Chem. 276, 8094-8103.
  5. Lee, H. et al. (2000) Mol Endocrinol 14, 1750-75.
  6. Schlegel, A. et al. (2001) J Biol Chem 276, 4398-408.

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 IP: Immunoprecipitation IHC-P: Immunohistochemistry (Paraffin) IF-F: Immunofluorescence (Frozen) 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.
XP 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 4
#3267

Caveolin-1 (D46G3) XP® Rabbit mAb

Western Blotting Image 1: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
使用 Caveolin-1 (D46G3) XP® Rabbit mAb 对不同细胞类型提取物进行蛋白质印迹分析。
Western Blotting Image 2: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
使用 Caveolin-1 (D46G3) XP® Rabbit mAb #3267(上图)或 β-actin (D6A8) Rabbit mAb #8457(下图)对对照 HeLa 细胞(泳道 1)或 Caveolin-1 敲除型 HeLa 细胞(泳道 2)的提取物进行蛋白质印迹分析。Caveolin-1 敲除型 HeLa 细胞中没有信号,这证实了抗体对Caveolin-1 的特异性。
Immunoprecipitation Image 1: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
使用 Caveolin-1 (D46G3) XP® Rabbit mAb 对 HeLa 细胞中提取的 caveolin-1 进行免疫沉淀,之后再使用相同的抗体进行蛋白质印迹分析。泳道 1 是 5% 输入对照。
Immunohistochemistry Image 1: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
使用 Caveolin-1 (D46G3) XP® Rabbit mAb 对石蜡包埋的人类结肠癌进行免疫组织化学分析。
Immunohistochemistry Image 2: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
使用 Caveolin-1 (D46G3) XP® Rabbit mAb 对石蜡包埋的人淋巴瘤进行免疫组织化学分析。
Immunohistochemistry Image 3: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
在对照肽(左图)或抗原特异性肽(右图)存在的情况下,使用 Caveolin-1 (D46G3) XP® Rabbit mAb 对石蜡包埋的小鼠肺进行免疫组织化学分析。
Immunofluorescence Image 1: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
对使用 Caveolin-1 (D46G3) XP® Rabbit mAb(左图,红色)标记并使用 DyLight 488 Phalloidin #12935(右图,绿色)和 DAPI #4083(右图,蓝色)共标记的固定的冷冻小鼠脾脏组织进行共聚焦免疫荧光分析。
Immunofluorescence Image 2: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
对使用 Caveolin-1 (D46G3) XP® Rabbit mAb(左图,红色)标记并使用 DyLight 488 Phalloidin #12935(右图,绿色)和 DAPI #4083(右图,蓝色)共标记的固定的冷冻小鼠肾脏组织进行共聚焦免疫荧光分析。
Immunofluorescence Image 3: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
对使用 Caveolin-1 (D46G3) XP® Rabbit mAb(左图,红色)标记并使用 DyLight 488 Phalloidin #12935(右图,绿色)和 DAPI #4083(右图,蓝色)共标记的固定的冷冻小鼠骨骼肌组织进行共聚焦免疫荧光分析。
Immunofluorescence Image 1: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
使用 Caveolin-1 (D46G3) XP® Rabbit mAb(绿色)对 C2C12 细胞进行共聚焦免疫荧光分析。肌动蛋白纤丝用 DY-554 Phalloidin 进行标记(红色)。蓝色伪彩 = DRAQ5®(DNA 荧光染料)。
Flow Cytometry Image 1: Caveolin-1 (D46G3) XP® Rabbit mAb Expand Image
以浓度匹配的 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900(虚线)作为对照,使用 Caveolin-1 (D46G3) XP® Rabbit mAb(实线)对 Hela 细胞进行流式细胞分析。Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 用作二抗。