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SKU: PKSH030408_50μg-ES
Recombinant Human DOPA Decarboxylase/DDC Protein (His Tag), 50 μg
Dopa Decarboxylase (DDC), also known as AADC and Aromatic-L-amino acid decarboxylase, is a 54 kDa member of the group II decarboxylase family of proteins.It is a vitamin B6-dependent homodimeric enzyme that catalyzes the decarboxylation of both L-3,4-dihydroxyphenylalanine (L-DOPA) and L-5-hydroxytryptophan to dopamine and serotonin, respectively, which are major mammalian neurotransmitters and hormones belonging to catecholamines and indoleamines. Since L-DOPA is regularly used to treat the symptoms of Parkinson's disease, the catalytic pathway is of particular research interest. Defects of DDC are associated with severe developmental delay, oculogyric crises (OGC), as well as autosomal recessive disorder AADC deficiency, an early onset inborn error in neurotransmitter metabolism which can lead to catecholamine and serotonin deficiency.
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Product Specification
Basic Information
Brands:Elabscience
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Place of Origin:China
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Reconstitution:Not Applicable
Shipping:This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
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Calculated Molecular Weight:55.0 kDa
Observed Molecular Weight:48 kDa
Purity: > 90 % as determined by reducing SDS-PAGE.
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Storage:Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
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Calculated Molecular Weight:55.0 kDa
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Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
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Application:Enzyme
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Research Areas:Neuroscience;Cancer;metabolism
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Bio-activity:Measured by its ability to convert the substrate 3, 4-dihydroxy L-phenylalanine (L-Dopa) to 3, 4-dihydroxyphenylethylamine (dopamine). The dopamine product is measured by its absorbance at 340 nm after derivatization with trinitrobenzene sulfonic acid. The specific activity is > 1000 pmoles/min/μg.
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Formulation:Supplied as sterile solution of 50mM Tris, 100mM NaCl, pH 8, 10% glycerol
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