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General description
Dopamine- and cAMP-regulated neuronal phosphoprotein (DARP-32) is a cytoplasmic member of the protein phosphatase inhibitor 1 family. DARP-32 is a multifunctional protein kinase and protein phosphatase regulator, depending on the site of its activation. It possesses at least four sites that can be phosphorylated. Phosphorylation by PKA at Thr34 stimulates DARP-32 to act as a protein-phosphatase-1 (PP-1) inhibitor. However, phosphorylation at Thr75 will inhibit Thr34 phosphorylation. This selective, bidirectional regulation allows DARPP-32 to have a wide range of influence on downstream physiological effectors such as: ion pumps, neurotransmitter receptors, voltage-gate ion channels, and transcriptional factors. Studies suggest that it may also have a role in the Circadian System photic pathway. Overexpression of DARPP-32 has been linked with antiapoptotic mechanisms of cancer cells and has been observed in breast, colon, esophagus, gastric, and prostate cancer tissues.
~ 32 kDa observed
Immunogen
KLH-conjugated linear peptide corresponding to mouse DARPP-32 near the N-terminus.
Application
Anti-DARPP-32 Antibody is an antibody against DARPP-32 for use in WB & IP.
Research Sub Category
Neurotransmitters & Receptors
Ion Channels & Transporters
Western Blot (Snap i.d.) Analysis: 1 µg/mL of this antibody from a previous lot detected DARPP-32 on 10 µg of rat brain tissue lysate.
Immunoprecipitaion Analysis: 10 µg of this antibody from a previous lot immunoprecipitated DARPP-32 from rat brain RIPA lysate.
Biochem/physiol Actions
This antibody recognizes DARPP-32 near the N-terminus.
Analysis Note
Evaluated by Western Blot on rat brain tissue lysate.
Western Blot Analysis: 0.1 µg/mL of this antibody detected DARPP-32 on 10 µg of rat brain tissue lysate.
Other Notes
2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research
Replaces: AB1656
| biological source | rabbit |
| Quality Level | 100 |
| conjugate | unconjugated |
| antibody form | affinity isolated antibody |
| antibody product type | primary antibodies |
| clone | polyclonal |
| purified by | affinity chromatography |
| species reactivity | rat, mouse, rhesus macaque |
| species reactivity (predicted by homology) | canine (based on 100% sequence homology), rhesus monkey (based on 100% sequence homology) |
| technique(s) | immunoprecipitation (IP): suitable,western blot: suitable |
| NCBI accession no. | NP_659077 |
| UniProt accession no. | Q60829 |
| shipped in | wet ice |
| target post-translational modification | unmodified |
| Gene Information | mouse ... Ppp1R1B(19049) |
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瓶顶过滤器-500ml容量,MF75TM系列，聚苯乙烯外壳，75mmSFCA滤膜，孔径0.2um,适合瓶颈尺寸45mm，12/箱，291-4520，Nalgene，Thermofisher，赛默飞世尔¥ 2856.42
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