The purity of this product is not determined. It is tested and sold by activity rather than mass. The lot specific activity is reported in units per mL and can be found in the Certificate of Analysis. Please see the link below for sample Certificate of Analysis:
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF736758.pdf
02071
Catalase from Corynebacterium glutamicum
solution, deep brown, ≥500000 U/mL
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biological source
bacterial (Corynebacterium glutamicum)
Quality Level
form
solution
concentration
≥500000 U/mL
color
deep brown
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
Catalase is ubiquitously found in animals, plants, fungi, and humans. It is made up of looped polypeptide chains that are arranged as tetramers or dimers and a core, that contains iron or manganese ions. Catalase can be differentiated into two types such as heme-containing (type I), which possesses an iron-porphyrin cofactor and a non-heme-containing (type II), which possesses a dinuclear manganese active site.
Application
Catalase from Corynebacterium glutamicum has been used to identify and characterize purified bacterial peptide (PPBP) produced from Bacillus thuringiensis. It has also been used to study its inhibition by nitric oxide.
Biochem/physiol Actions
Catalase is an antioxidant enzyme that plays a role in alleviating oxidative stress by the removal of hydrogen peroxide to produce oxygen and water. Lower levels of catalase lead to several age-related disorders including hypertension, anemia, vitiligo, Parkinson′s disease, Alzheimer′s disease, schizophrenia, bipolar disorders, diabetes mellitus, and cancer.
Physical form
contains ~30% glycerol, 10% ethanol
Other Notes
1 U corresponds to the amount of enzyme which decomposes 1 μmol H2O2 per minute at pH 7.0 and 25°C
The purity of this product is not determined. It is tested and sold by activity rather than mass.
1 of 1
This Item | |||
|---|---|---|---|
| form solution | form solution | form ammonium sulfate suspension | form aqueous suspension |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in wet ice |
| color deep brown | color dark brown | color - | color - |
| concentration ≥500000 U/mL | concentration - | concentration - | concentration 20-50 mg/mL |
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
105.8 °F - closed cup
flash_point_c
41 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Nitin Kumar et al.
Science advances, 4(10), eaat7779-eaat7779 (2018-10-20)
Active materials are capable of converting free energy into directional motion, giving rise to notable dynamical phenomena. Developing a general understanding of their structure in relation to the underlying nonequilibrium physics would provide a route toward control of their dynamic
L V Barabash
Klinicheskaia laboratornaia diagnostika, (12)(12), 14-17 (2013-03-14)
The technique of cosinor-analysis was applied to study the oncological dynamics of hormonal and lipid status, activity of peroxide oxidation of lipids in 580 healthy males and females residing in the Western Siberia. The clear circannual rhythm of gluco-corticoid function
Zh P Kopteva et al.
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 75(1), 41-47 (2013-03-23)
Lipolytic and catalase activity of Pseudomonas pseudoalcaligenes 109, Rhodococcus erythropolis 102, Bacillus subtilis 138 and their association with different growth models: biofilm and plankton ones. It is shown that under biofilm conditions the fermentative activity of bacteria under study was
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 228052-25G | 04061838118653 |
| 228052-5G | 04061838125750 |
| 02071-5ML-F | 04061838117113 |
| 02071-1ML-F | 04061838160423 |
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