219261
Catalase, Aspergillus niger
Catalase, Aspergillus niger, CAS 9001-05-2, is a native, long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12).
Synonym(s):
Catalase, Aspergillus niger
About This Item
Recommended Products
Quality Level
form
lyophilized powder
specific activity
≥10,000 units/mg protein
≥4000 units/mg dry wt.
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated (hygroscopic)
color
green
solubility
H2O: 1 mg/mL
shipped in
wet ice
storage temp.
−20°C
InChI
1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
InChI key
NUVBSKCKDOMJSU-UHFFFAOYSA-N
General description
Catalase, Aspergillus niger, is a native, long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12). Composed of four protein subunits, each containing a heme group bound to its active site, it is one of the most important antioxidant enzymes present in almost all aerobic organisms.
Application
- Industrial applications for eliminating hydrogen peroxide, which is utilized as an oxidizing, bleaching, or sterilizing agent.
- Food industry and egg processing, often in conjunction with other enzymes.
- Food preservation methods in combination with glucose oxidase, where superoxide dismutase produces H2O2, which is subsequently eliminated by catalase.
- Preservation process, along with glucose oxidase.
Biochem/physiol Actions
Warning
Unit Definition
Reconstitution
Other Notes
Legal Information
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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