Revision 6

#3753Store 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-P, IF-IC, ChIP

REACTIVITY:

H M R Mk

SENSITIVITY:

Endogenous

MW (kDa):

42, 43

Source/Isotype:

Rabbit IgG

UniProt ID:

#P17275

Entrez-Gene Id:

3726

Product Information

Product Usage Information

For optimal ChIP results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:100
Immunohistochemistry (Paraffin) 1:400 - 1:1600
Immunofluorescence (Immunocytochemistry) 1:100 - 1:400
Chromatin IP 1:50

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 #17148.

Specificity / Sensitivity

JunB (C37F9) Rabbit mAb detects endogenous levels of total JunB protein.

Species Reactivity:

Human, Mouse, Rat, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro169 of human JunB.

Background

JunB is a basic region, leucine zipper (bZIP) transcription factor belonging to the Jun family that includes c-Jun and JunD. Jun family members homodimerize or heterodimerize with Fos and ATF proteins to form a functional transcription factor AP-1 (activator protein 1), whose activity is regulated by a variety of physiological and pathological stimuli such as growth factors, infections, and stress signals (1-4). While JunB sometimes antagonizes c-Jun transcriptional activity, it may functionally substitute for c-Jun during development in mice (5-7). JunB regulates hematopoietic stem cell number and plays an important role in the pathogenesis of chronic myelogenous leukemia (CML) and acute myeloid leukemia (AML) (8,9).

  1. Busch, S.J. and Sassone-Corsi, P. (1990) Trends Genet. 6, 36-40.
  2. Shaulian, E. and Karin, M. (2002) Nat. Cell Biol. 4, E131-E136.
  3. Hess, J. et al. (2004) J. Cell Sci. 117, 5965-5973.
  4. Mechta-Grigoriou, F. et al. (2001) Oncogene 20, 2378-2389.
  5. Chiu, R. et al. (1989) Cell 59, 979-986.
  6. Schütte, J. et al. (1989) Cell 59, 987-997.
  7. Passegué, E. et al. (2002) Nat. Genet. 30, 158-166.
  8. Steidl, U. et al. (2006) Nat. Genet. 38, 1269-1277.
  9. Passegué, E. et al. (2004) Cell 119, 431-443.

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-IC: Immunofluorescence (Immunocytochemistry) ChIP: Chromatin IP

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.
U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.
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 6
#3753

JunB (C37F9) Rabbit mAb

Western Blotting Image 1: JunB (C37F9) Rabbit mAb Expand Image
使用 JunB (C37F9) Rabbit mAb 对不同细胞系提取物进行蛋白质印迹分析。
No image available
Immunohistochemistry Image 1: JunB (C37F9) Rabbit mAb Expand Image
在对照肽(左)或抗原特异性肽(右)存在的情况下,使用 JunB (C37F9) Rabbit mAb 对石蜡包埋的人肺癌细胞进行免疫组织化学分析。
Immunofluorescence Image 1: JunB (C37F9) Rabbit mAb Expand Image
使用 JunB (C37F9) Rabbit mAb(绿色)对 MCF7 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)。
Chromatin Immunoprecipitation Image 1: JunB (C37F9) Rabbit mAb Expand Image
使用 SimpleChIP® 酶解染色质免疫共沉淀试剂盒(磁珠法) #9005 对饥饿过夜后经 β-NGF #5221 (50ng/ml) 处理 2 小时的 PC-12 细胞的交联染色质与 JunB (C37F9) 兔单克隆抗体或正常兔 IgG #2729 进行染色质免疫沉淀。使用 SimpleChIP® Rat CCRN4L Promoter Primers #7983、rat DCLK1 promoter primers 和 SimpleChIP® Rat GAPDH Promoter Primers #7964,通过实时定量 PCR 对富集的 DNA 进行定量分析。将每份样品中免疫沉淀的 DNA 的量表现为相对于所输入染色质总量(等于 1)的信号。