Revision 3

#44263Store 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, IHC-Bond, IHC-P

REACTIVITY:

M

SENSITIVITY:

Endogenous

MW (kDa):

18

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q9CWP4

Entrez-Gene Id:

76486

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:200
IHC Leica Bond 1:200 - 1:800
Immunohistochemistry (Paraffin) 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 #46336.

Specificity / Sensitivity

Ly6k (E4K8Y) XP® Rabbit mAb recognizes endogenous levels of total Ly6k protein.

Species Reactivity:

Mouse

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro70 of murine Ly6k protein.

Background

Cancer/testis antigens (CTAs) are a family of more than 100 proteins whose normal expression is largely restricted to immune privileged germ cells of the testis, ovary, and trophoblast cells of the placenta. Although most normal somatic tissues are void of CTA expression, due to epigenetic silencing of gene expression, their expression is upregulated in a wide variety of human solid and liquid tumors (1,2). As such, CTAs have garnered much attention as attractive targets for a variety of immunotherapy-based approaches to selectively attack tumors (3).

Ly6k is a member of the Ly6/urokinase type plasminogen activator receptor-like protein (uPAR)(LU) superfamily. It is expressed in testes where in interaction with another (uPAR)(LU) family member, TEX101, it is proposed to be necessary for the production of viable sperm (4). The human ortholog of this protein, LY6K, has been characterized to be a CTA. It is found to be upregulated in numerous types of cancer, including esophageal squamous cell carcinoma, bladder cancer, and breast cancer (5,6).

  1. Caballero, O.L. and Chen, Y.T. (2009) Cancer Sci 100, 2014-21.
  2. De Smet, C. et al. (1999) Mol Cell Biol 19, 7327-35.
  3. Gjerstorff, M.F. et al. (2015) Oncotarget 6, 15772-87.
  4. Endo, S. et al. (2016) Sci Rep 6, 23616.
  5. Ishikawa, N. et al. (2007) Cancer Res 67, 11601-11.
  6. Kono, K. et al. (2009) Cancer Sci 100, 1502-9.

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-Bond: IHC Leica Bond IHC-P: Immunohistochemistry (Paraffin)

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.
SignalStain is a registered 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 3
#44263

Ly6k (E4K8Y) XP® Rabbit mAb

Western Blotting Image 1: Ly6k (E4K8Y) XP® Rabbit mAb Expand Image
使用 Ly6k (E4K8Y) XP® Rabbit mAb(上图)和 β-Actin (D6A8) Rabbit mAb #8457(下图)对小鼠睾丸和小鼠脾脏组织的提取物进行蛋白质印迹分析。正如预计的一样,小鼠脾细胞的 Ly6k 表达呈较低或阴性。
Immunoprecipitation Image 1: Ly6k (E4K8Y) XP® Rabbit mAb Expand Image
对小鼠睾丸提取物 Ly6k 蛋白进行免疫沉淀。泳道 1 为 10% 输入,泳道 2 为 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900,泳道 3 为 Ly6k (E48KY) XP® Rabbit mAb。使用 Ly6k (E48KY) XP® Rabbit mAb 进行蛋白印迹分析。Anti-rabbit IgG, HRP-linked Antibody #7074 用作二抗。
Immunohistochemistry Image 1: Ly6k (E4K8Y) XP® Rabbit mAb Expand Image
在 Leica® BOND Rx 上使用 Ly6k (E4K8Y) XP® Rabbit mAb 对石蜡包埋的小鼠睾丸进行免疫组织化学分析。
Immunohistochemistry Image 1: Ly6k (E4K8Y) XP® 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 Ly6k (E4K8Y) XP® Rabbit mAb(左图)对石蜡包埋的小鼠附睾进行免疫组织化学分析。
Immunohistochemistry Image 2: Ly6k (E4K8Y) XP® Rabbit mAb Expand Image
使用 CD39/NTPDase 1 (E2X6B) 使用 Ly6k (E4K8Y) XP® Rabbit mAb 对睾丸(左上图)、肝(中上图)、脾(右上图)、结肠(左下图)、大脑(中下图)和肺(右下图)进行分析。