The enzymatic activity of this product is reported on the lot-specific Certificate of Analysis and will range from 100,000 - 150,000 U/mL. Please navigate to the ‘DOCUMENTATION’ section of the Product Detail Page to access a sample or lot-specific Certificate:
https://www.sigmaaldrich.com/product/sial/60634#product-documentation
60634
Catalase from Micrococcus lysodeikticus
solution, dark brown
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About This Item
Specific activity:
65,000-150,000 U/mL
Biological source:
bacterial (Micrococcus lysodeikticus)
Pricing and availability is not currently available.
biological source
bacterial (Micrococcus lysodeikticus)
Quality Segment
form
solution
specific activity
65,000-150,000 U/mL
technique(s)
microbe id | metabolite detection: suitable
color
dark brown
solubility
0.05 M phosphate buffer pH 7.0: soluble, clear, brown (1:10)
Protein ID accession no.
UniProt accession no.
shipped in
wet ice
storage temp.
2-8°C
SMILES string
O(CC)C(=O)c1ccc(cc1)O
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
Research area: Cell Signaling
Catalase (CAT) is an antioxidant enzyme, encoded by the CAT gene family. The enzyme is ubiquitously expressed in most of the aerobic organisms.
Catalase (CAT) is an antioxidant enzyme, encoded by the CAT gene family. The enzyme is ubiquitously expressed in most of the aerobic organisms.
Application
Biochem/physiol Actions
Catalase rapidly converts hydrogen peroxide to oxygen and water. It exhibits antioxidant activity and elicits a defense mechanism against reactive oxygen species (ROS). Catalase plays a role in neutralizing noxious hydrogen peroxide in nature as well as in various industries such as textile, pharma, and dairy. Micrococcus lysodeikticus catalase is a heme-containing protein.Catalase, along with various key cellular systems involved in hydrogen peroxide (H2O2) processing, plays a key role in regulating cellular redox balance and aids in cellular and intercellular signaling.
Other Notes
1 U corresponds to the amount of enzyme which decomposes 1 μmol H2O2 per minute at pH 7.0 and 25 °C
1 of 1
This Item | |||
|---|---|---|---|
| description solution, dark brown | description ammonium sulfate suspension, ≥4,000 units/mg protein | description aqueous solution, ≥30,000 units/mg protein | description lyophilized powder, 2,000-5,000 units/mg protein |
| biological source bacterial (Micrococcus lysodeikticus) | biological source Aspergillus niger | biological source bovine liver | biological source bovine liver |
| specific activity 65,000-150,000 U/mL | specific activity ≥4,000 units/mg protein | specific activity ≥30,000 units/mg protein | specific activity 2,000-5,000 units/mg protein |
| technique(s) microbe id | metabolite detection: suitable | technique(s) FISH: suitable | technique(s) activity assay: suitable | technique(s) - |
| form solution | form ammonium sulfate suspension | form aqueous solution | form lyophilized powder |
| UniProt accession no. | UniProt accession no. | UniProt accession no. | UniProt accession no. |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in wet ice |
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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Bonjour, Je ne trouve pas les unités enzymatiques par mL pour ce produit Merci pour votre aide
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