PPP1R1B Rabbit anti-Human, Mouse, Rat, Polyclonal Antibody, Abnova™

Catalog No.	Quantity
89-120-029	100 μg

Catalog No. 89-120-029 Supplier Abnova Corporation Supplier No. PAB18466

Description

Rabbit polyclonal antibody raised against synthetic peptide of PPP1R1B.

Midbrain dopaminergic neurons play a critical role in multiple brain functions, and abnormal signaling through dopaminergic pathways has been implicated in several major neurologic and psychiatric disorders. One well-studied target for the actions of dopamine is DARPP32. In the densely dopamine- and glutamate-innervated rat caudate-putamen, DARPP32 is expressed in medium-sized spiny neurons (Ouimet and Greengard, 1990 [PubMed 2191086]) that also express dopamine D1 receptors (Walaas and Greengard, 1984 [PubMed 6319627]). The function of DARPP32 seems to be regulated by receptor stimulation. Both dopaminergic and glutamatergic (NMDA) receptor stimulation regulate the extent of DARPP32 phosphorylation, but in opposite directions (Halpain et al., 1990 [PubMed 2153935]). Dopamine D1 receptor stimulation enhances cAMP formation, resulting in the phosphorylation of DARPP32 (Walaas and Greengard, 1984 [PubMed 6319627]); phosphorylated DARPP32 is a potent protein phosphatase-1 (see MIM 176875) inhibitor (Hemmings et al., 1984 [PubMed 6087160]). NMDA receptor stimulation elevates intracellular calcium, which leads to activation of calcineurin and dephosphorylation of phospho-DARPP32, thereby reducing the phosphatase-1 inhibitory activity of DARPP32 (Halpain et al., 1990 [PubMed 2153935]).[supplied by OMIM

Specifications

• Antigen: PPP1R1B
• Applications: ELISA, Immunohistochemistry, Western Blot
• Classification: Polyclonal
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Description: Rabbit polyclonal antibody raised against synthetic peptide of PPP1R1B.
• Dilution: Western Blot (1:500-1:1000) Immunohistochemistry (1:50-1:100) ELISA (1:20000) The optimal working dilution should be determined by the end user.
• Formulation: In PBS, 150mM NaCl, pH 7.4 (50% glycerol, 0.02% sodium azide)
• Gene: PPP1R1B
• Gene Alias: DARPP-32/DARPP32/FLJ20940
• Gene Symbols: PPP1R1B
• Host Species: Rabbit
• Immunogen: A synthetic peptide corresponding to residues surrounding T34 of human PPP1R1B.
• Purification Method: Affinity purification
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 84152
• Test Specificity: This antibody is specific to ATF2.
• Target Species: Human, Mouse, Rat
• Content And Storage: Store at -20°C.
  Aliquot to avoid repeated freezing and thawing.
• Form: Liquid

For Research Use Only