Revision 5

#3695Store 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, IHC-P, IF-IC, FC-FP

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

26

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q9H9Z2

Entrez-Gene Id:

79727

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunohistochemistry (Paraffin) 1:50 - 1:200
Immunofluorescence (Immunocytochemistry) 1:400
Flow Cytometry (Fixed/Permeabilized) 1:100

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

LIN28A (D84C11) XP® Rabbit mAb detects endogenous levels of total LIN28A protein.

Species Reactivity:

Human

Species predicted to react based on 100% sequence homology

Rat, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to amino acid sequence at the carboxy terminus of human LIN28A.

Background

LIN28A and LIN28B are conserved, developmentally regulated RNA binding proteins that inhibit the processing and maturation of the let-7 family of miRNAs (1,2). The let-7 miRNAs have been implicated in repression of oncogenes such as Ras, Myc, and HMGA2 (3). It has recently been shown that upregulation of LIN28A and LIN28B in primary human tumors and human cancer cell lines is correlated with downregulation of let-7 miRNAs (4). LIN28 genes are reported to be involved in primordial germ cell development and germ cell malignancy (5). In addition, allelic variation in LIN28B is associated with regulating the timing of puberty in humans (6). Overexpression of LIN28A, in conjunction with Oct-4, Sox2, and Nanog, can reprogram human fibroblasts to pluripotent, ES-like cells (7).

  1. Balzer, E. and Moss, E.G. (2007) RNA Biol 4, 16-25.
  2. Piskounova, E. et al. (2008) J Biol Chem 283, 21310-4.
  3. Cho, W.C. (2007) Mol Cancer 6, 60.
  4. Viswanathan, S.R. et al. (2009) Nat Genet 41, 843-8.
  5. West, J.A. et al. (2009) Nature 460, 909-13.
  6. Ong, K.K. et al. (2009) Nat Genet 41, 729-33.
  7. Yu, J. et al. (2007) Science 318, 1917-20.

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 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.
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 5
#3695

LIN28A (D84C11) XP® Rabbit mAb

Western Blotting Image 1: LIN28A (D84C11) XP® Rabbit mAb Expand Image
使用 LIN28A (D84C11) XP® Rabbit mAb 对 NTERA-2 和 IGROV1 细胞提取物进行蛋白质印迹分析。
Immunohistochemistry Image 1: LIN28A (D84C11) XP® Rabbit mAb Expand Image
使用 LIN28A (D84C11) XP® Rabbit mAb 对以下石蜡包埋的人肿瘤组织进行免疫组织化学分析:精原细胞瘤(左上图)、前列腺癌(右上图)、肺神经内分泌癌(左下图)和乳腺导管癌(右下图)细胞。
Immunohistochemistry Image 2: LIN28A (D84C11) XP® Rabbit mAb Expand Image
使用 LIN28A (D84C11) XP® Rabbit mAb 对石蜡包埋的 IGROV-1 细胞沉淀物(左图,阳性)或 HCT 116 细胞沉淀物(右图,阴性)进行免疫组织化学分析。
Immunohistochemistry Image 3: LIN28A (D84C11) XP® Rabbit mAb Expand Image
使用 MAGE-A10 (E9V2Q) Rabbit mAb 对以下各种石蜡包埋的正常人组织进行免疫组织化学分析:睾丸(左上图)、前列腺(右上图)、胰腺(左下图)和肾脏(右下图)细胞,使用 LIN28A (D84C11) XP® Rabbit mAb。
Immunofluorescence Image 1: LIN28A (D84C11) XP® Rabbit mAb Expand Image
使用 LIN28A (D84C11) XP® Rabbit mAb(绿色)对 NTERA-2 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® #4084(DNA 荧光染料)。
Flow Cytometry Image 1: LIN28A (D84C11) XP® Rabbit mAb Expand Image
使用 LIN28A (D84C11) XP® Rabbit mAb 对 Hela 细胞(蓝色)和 NTERA2 细胞(绿色)进行流式细胞分析。