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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| Taille/Référence | Disponibilité | Prix |
|---|---|---|
1 mL | Vérifier la disponibilité des articles du panier | 53,80 € |
5 mL | Vérifier la disponibilité des articles du panier | 192,00 € |
A propos de cet article
Numéro CAS:
NACRES:
NA.54
UNSPSC Code:
12352204
MDL number:
Numéro CE :
eCl@ss:
32160410
Form:
solution
53,80 €
Vérifier la disponibilité des articles du panier
Les fabricants de produits de diagnostic devraient utiliser un produit d'une autre qualité : SRE0041
Service technique
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Laissez-nous vous aiderbiological source
bacterial (Corynebacterium glutamicum)
Quality Segment
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
Cet article | |||
|---|---|---|---|
| description solution, deep brown, ≥500000 U/mL | description ammonium sulfate suspension, ≥4,000 units/mg protein | description solution, dark brown | description 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). |
| form solution | form ammonium sulfate suspension | form solution | form lyophilized powder |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in wet ice |
| color deep brown | color - | color dark brown | color green |
| concentration ≥500000 U/mL | concentration - | concentration - | concentration - |
Mot-clé
Warning
Codes de danger
Mentions de précaution
Hazard Classifications
Flam. Liq. 3
Classe de stockage
3 - Flammable liquids
WGK
WGK 1
Point d'éclair (°F)
105.8 °F - closed cup
Point d'éclair (°C)
41 °C - closed cup
EPI (équipement de protection individuelle)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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