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CYTOCOX1

Sigma-Aldrich

Cytochrome c Oxidase Assay Kit

sufficient for 100 tests, soluble and membrane bound mitochondria

Sinónimos:

Cytochrome c Oxidase Activity Assay Kit

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About This Item

Código UNSPSC:
12161503
NACRES:
NA.84

Nivel de calidad

200

uso

sufficient for 100 tests

Condiciones de envío

dry ice

temp. de almacenamiento

−20°C

Información sobre el gen

human ... COX1(4512)

Aplicación

The Cytochrome c Oxidase Assay Kit uses an optimized colorimetric assay based on observation of the decrease in absorbance of ferrocytochrome c measured at 550 nm, which is caused by its oxidation to ferricytochrome c by cytochrome c oxidase. This kit is suitable for the detection of mitochondrial outer membrane integrity/mitochondrial stress and for the detection of mitochondria in subcellular fractions.

Acciones bioquímicas o fisiológicas

Cytochrome c oxidase [EC 1.9.3.1] is located on the inner mitochondrial membrane dividing the mitochondrial matrix from the intermembrane space, and has traditionally been used as a marker for this membrane. It is also located in the cytoplasmic membrane of bacteria. Cytochrome c oxidase provides energy for the cell by coupling electron transport through the cytochrome chain with the process of oxidative phosphorylation.

Características y beneficios

  • Simple, optimized protocol - Obtain reproducible results without special training needs
  • Useful for determining cytochrome c activity from any mitchondrial source - The enzyme is present in all mitochondria regardless of species
  • Useful for detecting the presence of mitochondria in subcellular fraction - Save time and increase confidence in the quality of organelle preparations
  • May be used in conjunction with the MITOISO1 Mitochondrial Isolation Kit - Standardized mitochondrial preparation and analysis ensures reproducibility
  • Use to analyze the intactness of mitochondrial membranes
  • Simple colorimetric measurement of solution

Los componentes del kit también están disponibles por separado

Referencia del producto
Descripción
SDS
  • C2506Cytochrome c from equine heart, ≥95% (SDS-PAGE) 50 mgSDS
  • D4641n-Dodecyl β-D-maltoside, ≥98% (GC) 10 mgSDS

Pictogramas

Corrosion
GHS05

Palabra de señalización

Danger

Frases de peligro

H315,H318

Clasificaciones de peligro

Eye Dam. 1 - Skin Irrit. 2

Código de clase de almacenamiento

10 - Combustible liquids

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Certificados de análisis (COA)

Lot/Batch Number
0000306825
0000366354
0000184898
0000366354
0000306825

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Filip J Larsen et al.
Cell metabolism, 13(2), 149-159 (2011-02-03)
Nitrate, an inorganic anion abundant in vegetables, is converted in vivo to bioactive nitrogen oxides including NO. We recently demonstrated that dietary nitrate reduces oxygen cost during physical exercise, but the mechanism remains unknown. In a double-blind crossover trial we
Céline Aguer et al.
PloS one, 6(12), e28536-e28536 (2011-12-24)
Human primary myotubes are highly glycolytic when cultured in high glucose medium rendering it difficult to study mitochondrial dysfunction. Galactose is known to enhance mitochondrial metabolism and could be an excellent model to study mitochondrial dysfunction in human primary myotubes.
Filip J Larsen et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 25(8), 2843-2852 (2011-05-18)
The basal metabolic rate (BMR) is referred to as the minimal rate of metabolism required to support basic body functions. It is well known that individual BMR varies greatly, even when correcting for body weight, fat content, and thyroid hormone
Hikaru Miyagi et al.
The Journal of biological chemistry, 284(12), 7553-7560 (2009-01-23)
Cells of the yeast Saccharomyces cerevisiae contain three NAD kinases; namely, cytosolic Utr1p, cytosolic Yef1p, and mitochondrial Pos5p. Previously, the NADH kinase reaction catalyzed by Pos5p, rather than the NAD kinase reaction followed by the NADP(+)-dependent dehydrogenase reaction, had been
Chao-Chin Liu et al.
Frontiers in microbiology, 11, 170-170 (2020-03-03)
Staphylococcus aureus spreads rapidly on the surface of soft agar medium. The spreading depends on the synthesis of biosurfactants, i.e., phenol soluble modulins (PSMs), which facilitate colony spreading of S. aureus. Our earlier study demonstrated that water accumulates in a
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