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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| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
1 mL | Comprobar disponibilidad del carrito | US$ 93,80 |
5 mL | Comprobar disponibilidad del carrito | US$ 350,00 |
Acerca de este artículo
Número CAS:
NACRES:
NA.54
UNSPSC Code:
12352204
MDL number:
Número CE:
eCl@ss:
32160410
Form:
solution
US$ 93,80
PRECIOS SIN IMPUESTOS NACIONALES
Comprobar disponibilidad del carrito
Los fabricantes de productos para diagnóstico deben usar un producto de grado alternativo: SRE0041
Servicio técnico
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Permítanos ayudarlebiological 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
Este artículo | |||
|---|---|---|---|
| description solution, deep brown, ≥500000 U/mL | description ammonium sulfate suspension, ≥4,000 units/mg protein | 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). | description powder, suitable for cell culture, 2,000-5,000 units/mg protein |
| form solution | form ammonium sulfate suspension | form lyophilized powder | form powder |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
| color deep brown | color - | color green | color - |
| shipped in wet ice | shipped in wet ice | shipped in wet ice | shipped in wet ice |
| biological source bacterial (Corynebacterium glutamicum) | biological source Aspergillus niger | biological source - | biological source bovine liver |
Palabra de advertencia
Warning
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Flam. Liq. 3
Clase de almacenamiento
3 - Flammable liquids
¿Qué está pasando?
WGK 1
Punto de inflamación (°F)
105.8 °F - closed cup
Punto de inflamación (°C)
41 °C - closed cup
EPI (equipos de protección individual)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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