DARPP-32 is a dopamine (DA) and cAMP-regulated 32k phosphoprotein that is associated with dopaminoceptive neurons (Fienberg et al., 1998).
The protein inhibits protein phosphatase I when it is phosphorylated on Thr34.
In contrast, when DARPP-32 is phosphorylated on Thr75 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).
Applications:Suitable for use in Immunofluorescence.
Other applications not tested.
Recommended Dilution:Immunofluorescence: 1:100-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for at least 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS (without Mg2+ and Ca2+), pH 7.4, 150mM sodium chloride, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes human DARPP32 when phosphorylated at Thr75. Species Cross-Reactivity: mouse, rat.
Isotype:IgG
Calc Applications Abbrev:IF
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic phosphopeptide corresponding to human DARPP-32 around the phosphorylation site of threonine 75 (A-Y-TP-P-P).