Revision 1

#66445Store 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, IP, IF-IC

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

73, 90-130

Source/Isotype:

Rabbit IgG

UniProt ID:

#O95436

Entrez-Gene Id:

10568

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:50
Immunofluorescence (Immunocytochemistry) 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.

Specificity / Sensitivity

NaPi2b/SLC34A2 (D3V3I) Rabbit mAb recognizes endogenous levels of total NaPi2b/SLC34A2 protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human NaPi2b/SLC34A2 protein.

Background

The sodium-dependent phosphate transport protein 2B (NaPi-2b, SLC34A2) is a sodium dependent inorganic phosphate (Pi) transporter that regulates phosphate homeostasis in various organs, including the small intestine, lung, liver, and testis (1). In the small intestine, NaPi-2b localizes to the intestinal brush border membrane to mediate Pi reabsorption (2). In the lung, NaPi-2b is expressed in the apical membrane of type II alveolar cells and is involved in the synthesis of surfactant (3). Mutations in the corresponding SLC34A2 gene causes pulmonary alveolar microlithiasis, a rare autosomal recessive disorder characterized by the deposition of calcium phosphate microliths throughout the lungs (4). Research studies show aberrant expression of NaPi-2b in various type of cancer, including ovarian, breast, and lung cancer (5). Chromosomal rearrangements involving SLC34A2-ROS1 are seen in gastric carcinoma and non-small cell lung cancer and result in the formation of a SLC34A2-ROS1 chimeric protein that retains a constitutive kinase activity (6,7).

  1. Xu, H. et al. (1999) Genomics 62, 281-4.
  2. Hilfiker, H. et al. (1998) Proc Natl Acad Sci U S A 95, 14564-9.
  3. Traebert, M. et al. (1999) Am J Physiol 277, L868-73.
  4. Yin, X. et al. (2013) Respir Med 107, 217-22.
  5. Kiyamova, R. et al. (2011) Exp Oncol 33, 157-61.
  6. Davies, K.D. et al. (2012) Clin Cancer Res 18, 4570-9.
  7. Lee, J. et al. (2013) Cancer 119, 1627-35.

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 IF-IC: Immunofluorescence (Immunocytochemistry)

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 1
#66445

NaPi2b/SLC34A2 (D3V3I) Rabbit mAb

Western Blotting Image 1: NaPi2b/SLC34A2 (D3V3I) Rabbit mAb Expand Image
使用 NaPi2b/SLC34A2 (D3V3I) Rabbit mAb 对 ACHN 和 IGROV-1 细胞提取物进行蛋白质印迹分析。
Western Blotting Image 2: NaPi2b/SLC34A2 (D3V3I) Rabbit mAb Expand Image
使用 NaPi2b/SLC34A2 (D3V3I) Rabbit mAb 对未处理 (-) 或经 PNGase F (+) 处理的 ACHN 细胞提取物进行蛋白质印迹分析。
Immunoprecipitation Image 1: NaPi2b/SLC34A2 (D3V3I) Rabbit mAb Expand Image
对 ACHN 细胞提取物中的 NaPi2b/SLC34A2 进行免疫沉淀。泳道 1 是 10% 的 Input,泳道 2 则是 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900,而泳道 3 是 NaPi2b/SLC34A2 (D3V3I) Rabbit mAb。使用 NaPi2b/SLC34A2 (D3V3I) Rabbit mAb 进行蛋白质印迹分析。
Immunofluorescence Image 1: NaPi2b/SLC34A2 (D3V3I) Rabbit mAb Expand Image
使用 NaPi2b/SLC34A2 (D3V3I) XP(R) Rabbit mAb (绿色)对 IGROV-1 (高表达;左)和 Hep G2(超低表达;右)细胞进行共聚焦免疫荧光分析。肌动蛋白微丝由 DyLight 554 Phalloidin #13054(红色)标记。蓝色伪彩 = DRAQ5® #4084(DNA 荧光染料)。