广州伟伯科技有限公司
您的位置:首页 > 产品中心 > Anti-DARPP-32 Antibody, clone 9B6.1
产品搜索:

Anti-DARPP-32 Antibody, clone 9B6.1

产品编号:4106880
规格:clone 9B6.1, from mouse
包装规格:100 μG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
4106880100 μG5520
产品别名

Anti-DARPP-32 Antibody, clone 9B6.1

Protein phosphatase 1 regulatory subunit 1B, DARPP-32, Dopamine- and cAMP-regulated neuronal phosphoprotein

基本信息
eCl@ss
32160702
NACRES
NA.41
General description【一般描述】
Protein phosphatase 1 regulatory subunit 1B (EC 3.1.3.16; UniProt Q9UD71; also known as DARPP-32, Dopamine- and cAMP-regulated neuronal phosphoprotein 32) is encoded by the PPP1R1B (also known as DARPP32) gene (Gene ID 84152) in human. DARPP-32 is a PKA substrate that, upon phosphorylation on Thr34 by PKA, functions as a protein-phosphatase 1 (PP1) inhibitor. DARPP-32 N-terminal a.a. 8-11 (KIQF) is essential for PPI binding. DARPP-32 is an important mediator of dopamine receptor-dependent NMDA receptor activation. Dopamine receptor activation leads to cAMP induction, which activates cellular PKA activity and subsequent DARPP-32 Thr34 phosphorylation. PP1 inhibition by the Thr34 phosphorylated DARPP-32 in turn results in an enhnaced NMDA receptor phosphorylation. Calcium/calmodulin-dependent protein phosphatase 2B (PP2B or calcineurin) can reverse DARPP-32 Thr34 phosphorylation and negatively regulate its PP1 inhibitory activity. DARPP-32 is also known to be phosphorylated on Ser137 by casein kinase I (CKI), on Ser102 by CKII, and on Thr75 by Cdk5. Ser137 phosphorylation prevents PP2B from dephosphorylating pSer34, and Ser102 phosphorylation promotes Thr34 phosphorylation by PKA. Thr75 phosphorylated DARPP-32 is reported to exhibit PKA inhibitory activity in vitro.
Specificity【特异性】
Expected to react with both spliced isoforms of human DARPP-32 (UniProt Q9UD71-1 & Q9UD71-2).
Immunogen【免疫原】
Epitope: C-terminal half.
GST-tagged recombinant protein corresponding to the C-terminal half of human DARPP-32.
Application【应用】
Western Blotting Analysis: 1.0 µg/mL from a representative lot detected DARPP-32 in 10 µg of rat brain tissue lysate.
Immunohistochemistry Analysis: A 1:1000 dilution from a representative lot detected DARPP-32 in human cerebral cortex and human testis tissue.
Research Sub Category
Signaling Neuroscience
Research Category
Neuroscience
This Anti-DARPP-32 Antibody, clone 9B6.1 is validated for use in Western Blotting, Immunohistochemistry for the detection of DARPP-32.
Quality【质量】
Evaluated by Western Blotting in human brain tissue lysate.

Western Blotting Analysis: 1.0 µg/mL of this antibody detected DARPP-32 in 10 µg of human brain tissue lysate.
Physical form【外形】
Purified mouse monoclonal IgG1κ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Format: Purified
Protein G Purified
Other Notes【其他说明】
Concentration: Please refer to lot specific datasheet.
产品性质
Quality Level【质量水平】
100
biological source【生物来源】
mouse
antibody form【抗体形式】
purified immunoglobulin
antibody product type
primary antibodies
clone【克隆】
9B6.1, monoclonal
species reactivity
rat, human
technique(s)
immunohistochemistry: suitable
western blot: suitable
isotype【同位素/亚型】
IgG1κ
NCBI accession no.【NCBI登记号】
NP_001229393
UniProt accession no.【UniProt登记号】
Q9UD71
shipped in【运输】
wet ice
Gene Information
human ... PPP1R1B(84152)
产品说明
Target description【目标描述】
~32/30 kDa observed. Target band(s) appears larger than the caluclated molecular weights of 22.96 kDa (isoform 1) and 18.74 kDa (Isoform 2).
Storage and Stability【储存及稳定性】
Stable for 1 year at 2-8°C from date of receipt.
Disclaimer【免责声明】
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
安全信息
Storage Class Code【储存分类代码】
12 - Non Combustible Liquids
WGK
WGK 1
广州伟伯科技有限公司 版权所有 CopyRight ©2006-2024, All Rights Reserved
工信部备案号:粤ICP备08114744号   Page Run Time: 0.0088