Immunogen: Peptide corresponding to amino acid residues from the N-terminal region of rat DARPP-32 conjugated to KLH • Host: Rabbit • Species Reactivity: (+) Mouse

DARPP-32 Polyclonal Antibody – 100 µl

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Cayman
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Dopamine and cAMP-regulated phosphoprotein of molecular weight 32 kDa (DARPP-32) is a member of the protein phosphatase inhibitor 1 family and is encoded by the PPP1R1B gene in humans.{53496} It is primarily expressed in medium spiny neurons of dopamine-innervated brain regions and is localized to the cytoplasm.{53497} DARPP-32 contains multiple phosphorylation sites that allow it to function as a central regulator and integrator of signaling cascades induced by a variety of neurotransmitters, neuropeptides, and psychostimulatory agents. It also contains a protein phosphatase 1 (PP1) binding domain.{53498} DARPP-32 inhibits PP1 when phosphorylated at threonine 34 (Thr34) by PKA and inhibits PKA when phosphorylated at Thr75 by cyclin-dependent kinase 5 (Cdk5). Ppp1r1b-/- mice have decreased amphetamine-induced GABA and dopamine release in the striatum and are less susceptible to catalepsy induced by raclopride (Item No. 17422) compared to wild-type mice.{55186} Increased DARPP-32 protein levels have been identified in breast, prostate, gastric, and colon cancer tumors.{55187} DARPP-32 levels are also increased in postmortem-derived dorsolateral prefrontal cortex from individuals with schizophrenia or bipolar disorder.{55188} Cayman’s DARPP-32 Polyclonal Antibody can be used for immunohistochemistry (IHC) and Western blot (WB) applications. The antibody recognizes DARPP-32 at ~32 kDa from mouse and rat samples.  

 

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SKU: 29259 - 100 µl Category:

Description

Immunogen: Peptide corresponding to amino acid residues from the N-terminal region of rat DARPP-32 conjugated to KLH • Host: Rabbit • Species Reactivity: (+) Mouse, Rat • Cross Reactivity: None provided • Applications: WB, IHC • MW = ~32 kDa

Synonyms: Protein Phosphatase 1 Regulatory Subunit 1B

Immunogen: Peptide corresponding to amino acid residues from the N-terminal region of rat DARPP-32 conjugated to KLH

Formulation: 100 µl of polyclonal antibody prepared from pooled rabbit serum via chromatography on an affinity column prepared with the N-terminal peptide used as antigen

Isotype:

Applications: IHC, WB

Origin:

Stability: 365 days

Product Type|Antibodies|Polyclonal Antibodies||Research Area|Cancer||Research Area|Cell Biology|Cell Signaling|cAMP Signaling||Research Area|Neuroscience|Behavioral Neuroscience|Bipolar Disorder||Research Area|Neuroscience|Behavioral Neuroscience|Schizophrenia & Psychosis

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