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DDC Recombinant Human Protein, His Tag

Catalog number: 10560H08B5

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Dopa Decarboxylase (DDC), recombinant human protein is supplied in frozen format. It is suitable for use in protein studies such as enzymetic analysis and protein-protein interactions. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

This recombinant protein was expressed from a DNA sequence encoding the full length of human DDC (NP_000781.1) (Met 1-Glu 480) fused to a polyhistidine tag at the C-terminus.

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 >1500 pmoles/min/µg.

Formulation: 50 mM Tris, 100 mM NaCl, 0.2 µg/µl BSA, pH8, 10% glycerol.

Reconstitution: No reconstitution needed. Store at -80°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by Sino Biological Inc.

For Research Use Only. Not for use in diagnostic procedures.


Form: Frozen
Purity: ≥ 85% by SDS-PAGE
Species: Human
Expression: Insect
Gene Symbol: DDC
Gene Aliases: AADC, DDC
Product Size: 5 µg
Endotoxin Level: < 1 EU/µg
Protein Subtype: Other Proteins
Molecular Weight: 55 kDa
Research Category: Neurobiology
Protein Tag or Fusion: His Tag
Validated Application: Assay Standard

Contents & storage

Store at -80 °C.


Manuals & protocols