R&D Systems™ Recombinant Human IDO Protein

Description

Indoleamine 2,3-dioxygenase

Measured by its ability to oxidize L-tryptophan to N-formyl-kynurenine. The specific activity is >500 pmol/min/μg, as measured under the described conditions.

Specifications

• Accession Number: P14902
• For Use With (Application): Enzyme Activity
• Formulation: Supplied as a 0.2 μm filtered solution in Sodium Acetate, NaCl and Glycerol.
• Gene ID (Entrez): 3620
• Molecular Weight (g/mol): M.W. (Observed): 42 kDa, reducing conditions; M.W. (theoretical): 46 kDa
• Name: Indoleamine 2,3-dioxygenase/IDO
• Quantity: 10 μg
• Source: E. coli-derived human Indoleamine 2,3-dioxygenase/IDO protein M HHHHHH Human IDO (Ala2-Gly403) (N-terminus) Accession # P14902 (C-terminus)
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -70°C as supplied. 3 months, -70°C under sterile conditions after opening.
• Structural Form: Monomer
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Gene Symbol: IDO1
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Purity or Quality Grade: >95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Protein: Indoleamine 2,3-dioxygenase/IDO