Anti-DARPP-32 (Thr75) Antibody

Our Anti-DARPP-32 (Thr75) phosphospecific primary antibody from PhosphoSolutions is rabbit polyclonal. It detects mouse and rat DARPP-32 (Thr75) and is antigen affinity purified. It is great for use in WB.

Product Specifications

Background

DARPP-32 is a dopamine (DA) and cAMP-regulated ~32 kDa phosphoprotein that is associated with dopaminoceptive neurons (Fienberg et al., 1998) . The protein inhibits protein phosphatase I when it is phosphorylated on Thr-34. In contrast, when DARPP-32 is phosphorylated on Thr-75 the protein acts as an inhibitor of PKA (Bibb et al., 1999) . Phosphorylation of DARPP-32 is thought to play a critical role in the regulation of dopaminergic neurotransmission. In addition, the activity of DARPP-32 is also thought to play important roles in the actions of alcohol, caffeine and Prozac® (Maldve et al., 2002; Lindskog et al., 2002; Svenningsson et al., 2002) .

Synonyms

DARPP32 antibody, DARPP-32 antibody, Dopamine and cAMP regulated neuronal phosphoprotein 32 antibody, Dopamine and cAMP regulated neuronal phosphoprotein antibody, Dopamine and cAMP regulated phosphoprotein antibody, Dopamine and cAMP regulated phosphoprotein DARPP 32 antibody, Dopamine and cAMP regulated phosphoprotein DARPP32 antibody, Dopamine- and cAMP-regulated neuronal phosphoprotein antibody, FLJ20940 antibody, IPPD antibody, Neuronal phosphoprotein DARPP 32 antibody, PPP1R1B antibody, PPR1B_HUMAN antibody, Protein phosphatase 1 regulatory (inhibitor) subunit 1B antibody, Protein phosphatase 1 regulatory inhibitor subunit 1B antibody, Protein phosphatase 1 regulatory subunit 1B antibody

Other Statements

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Gene Name

PPP1R1B

NCBI Gene ID

360616

UniProt

Q6J4I0

Modification Site

Thr75

Host

Rabbit

Reactivity

Mouse and Rat

Immunogen

Synthetic phospho-peptide corresponding to amino acid residues surrounding Thr75 of rat DARPP-32 conjugated to keyhole limpet hemocyanin (KLH) .

Immunogen Type

Rat

Target

DARPP-32 (Thr75)

Clonality

Polyclonal

Conjugation

Unconjugated

Applications

ELISA, WB

Concentration

Lot Dependent

Format

Antigen Affinity Purified

Form

Liquid

Buffer

10 mM HEPES (pH 7.5), 150 mM NaCl, 100 µg per ml BSA and 50% glycerol.

Modification

Phosphorylated

Molecular Weight

Shipping Conditions

Blue Ice

Storage Conditions

Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.

WB Dilution

1:1000

Specificity

Specific for endogenous levels of the ~32 kDa DARPP-32 protein phosphorylated at Thr75. Immunolabeling is completely eliminated by treatment with λ-phosphatase.