Medchemexpress LLC Catalase, aspergillus niger | 9001-05-2 | 500 MG

Supplier:  Medchemexpress LLC 500MGHY135849

Catalase, Aspergillus niger is a key enzyme involved in the metabolism of H2O2 and reactive oxygen species (ROS), with its expression and localization being significantly altered in tumors. It functions as a free oxygen radical scavenger.

• Produced through fermentation by Aspergillus niger.
• Effective within a pH range of 4.0 to 10.0.
• Effective within a temperature range of 35°C to 40°C.
• Can be dissolved using water or as specified in relevant references.
• The active site contains an iron atom.
• Contains a N-terminal arm with a distal histidine, essential for the catalase reaction.
• Features a β-barrel domain with eight β-barrels arranged antiparallel with six α-helical insertions, forming the hydrophobic core.
• Includes a connection domain containing a tyrosine residue that binds the heme group.
• Has α-helical domains important for NADPH binding.

Catalog No. 50-003-66028