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Catalase

from Corynebacterium glutamicum, solution

For further processing only.

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Order information
Catalase material number and pack size:
Material Number Pack Size
11668153103 custom fill
Will be supplied as "Catalase Microbial in Glycerol". Unit of measure is "GU".
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Overview
Catalase can be used for removal of H2O2.
Biological activity: 150 IU of Catalase are sufficient to completely remove 3% hydrogen peroxide in 10 minutes.
Source: Microbial from Corynebacterium glutamicum
Increase cost efficiency by reducing enzyme input.
In comparison to catalase from bovine liver, Roche Catalase from Corynebacterium glutamicum has:
  • Higher thermal stability
  • Higher pH stability
  • More stability in the presence of H2O2
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Application
Catalase is used in eye care industry for neutralization of H2O2 for cleaning contact lenses.
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Specification
Appearance: Brownish-green, clear solution
pH value: 7.0-8.0
Density (according to DAB 10): No limit
Activity (+25°C, H2O2): ≥500,000 U/mL
Glycerol (enzymatically): 310-430 mg/mL (≙ 25-35%, v/v)
Ethanol (enzymatically): 71-87 mg/mL (≙ 9-11%, v/v)
Water (calculated): No limit
Purity (HPLC, TSK 3000, A280): ≥90 area%
Bioburden:
Total amount: ≤15 CFU/mL
Germ differentiation according to Ph. Eur. 2.6.13 (E. coli, Salmonellae, Staphylococcus aureus, Pseudomonas aeruginosa): Below the limit of detection
Stability: At +2 to +8°C within specification range for 18 months.