DARPP32/PPP1R1B Polyclonal antibody

DARPP32/PPP1R1B Polyclonal Antibody for IF, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IHC, IF, ELISA

Conjugate

Unconjugated

Cat no : 10748-1-AP

Synonyms

DARPP 32, DARPP32, PPP1R1B



Tested Applications

Positive WB detected inmouse brain tissue, rat brain tissue
Positive IHC detected inmouse brain tissue, rat brain tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inmouse brain tissue

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

10748-1-AP targets DARPP32/PPP1R1B in WB, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivitymouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen DARPP32/PPP1R1B fusion protein Ag1216
Full Name protein phosphatase 1, regulatory (inhibitor) subunit 1B
Calculated Molecular Weight 23 kDa
Observed Molecular Weight 32 kDa
GenBank Accession NumberBC001519
Gene Symbol PPP1R1B
Gene ID (NCBI) 84152
RRIDAB_2300051
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Dopamine- and cAMP-regulated neuronal phosphoprotein (DARPP32) , also known as protein phosphatase 1 regulatory subunit 1B (PPP1R1B), is a substrate of cAMP-dependent protein kinase (PKA) enriched in dopamine-innervated brain areas. Overexpression of DARPP32 has been shown to block gefitinib-induced apoptosis in gastric tumors by promoting EGFR and ERBB3 heterodimerization (PMID: 21741919). DARPP32 also drives gefitinib-refractory lung tumor growth through similar ERBB3-mediated resistance mechanisms(PMID: 34675407). The molecular weight of DARPP32 is about 32 kDa.

Protocols

Product Specific Protocols
WB protocol for DARPP32/PPP1R1B antibody 10748-1-APDownload protocol
IHC protocol for DARPP32/PPP1R1B antibody 10748-1-APDownload protocol
IF protocol for DARPP32/PPP1R1B antibody 10748-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
mouseWB

Acta Pharmacol Sin

Ginsenoside Rg1 exerts neuroprotective effects in 3-nitropronpionic acid-induced mouse model of Huntington's disease via suppressing MAPKs and NF-κB pathways in the striatum.

Authors - Xiong Yang
mouseIF

CNS Neurosci Ther

A New VMAT-2 Inhibitor NBI-641449 in the Treatment of Huntington Disease.

Authors - Sheng Chen
mouseWB

Free Radic Biol Med

Disruption of Cdk5-GluN2B complex by a small interfering peptide attenuates social isolation-induced escalated intermale attack behavior and hippocampal oxidative stress in mice

Authors - Heng Ai