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Merck

MAK193

Sigma-Aldrich

Citrate Synthase Activity Assay Kit

Citrate Synthase Activity Assay Kit

Sufficient for 100 Colorimetric tests

Sinónimos:

Citrate Synthase Test Kit

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About This Item

Número CE:
Código UNSPSC:
12161503
NACRES:
NA.84
En este momento no podemos mostrarle ni los precios ni la disponibilidad

método de detección

colorimetric

enfermedades relevantes

endocrinological disorders, diabetes; cancer

temp. de almacenamiento

−20°C

Información sobre el gen

human ... CS(1431)
mouse ... CS(12974)
rat ... CS(170587)

Descripción general

Citrate Synthase (CS; EC 2.3.3.1) is a mitochondrial enzyme found in all cells capable of oxidative metabolism. It catalyzes the synthesis of citrate from oxaloacetate in the Krebs tricarboxylic acid cycle.1,2 CS is involved in energy production, lipogenesis, and cholesterologenesis, and its activity follows a circadian pattern.[1]

Aplicación

Citrate Synthase Activity Assay Kit has been used to measure the activity of the enzyme citrate synthase in samples.[2]

Idoneidad

Suitable for the detection of citrate synthase activity in a variety of biological samples such as cell and tissue culture supernatants and purified mitochondria.

Principio

The Citrate Synthase Activity Assay kit provides a simple and direct procedure for measuring the activity of CS in a variety of tissues, cell cultures (adherent or suspension), and purified mitochondria. CS activity is determined using a coupled enzyme reaction, which results in a colorimetric (412 nm) product proportional to the enzymatic activity present. One unit of CS is the amount of enzyme that generates 1.0 mmole CoA per minute at 25 °C and pH 7.2.

Solo componentes del kit

Referencia del producto
Descripción

  • CS Assay Buffer

  • CS Substrate Mix

  • CS Developer

  • GSH Standard, Reduced

  • CS Positive Control

Pictogramas

Health hazard

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Eye Irrit. 2 - Resp. Sens. 1

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 3


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Xi Lin et al.
International journal of molecular sciences, 21(3) (2020-01-26)
Maintaining an active fatty acid metabolism is important for renal growth, development, and health. We evaluated the effects of anaplerotic and ketogenic energy sources on fatty acid oxidation during stimulation with clofibrate, a pharmacologic peroxisome proliferator-activated receptor α (PPARα) agonist.
Md Habibur Rahman et al.
Microsystems & nanoengineering, 4, 39-39 (2019-05-07)
Defective mitochondria have been linked to several critical human diseases such as neurodegenerative disorders, cancers and cardiovascular disease. However, the detailed characterization of mitochondria has remained relatively unexplored, largely due to the lack of effective extraction methods that may sufficiently
Tony Chao et al.
American journal of physiology. Cell physiology, 317(6), C1229-C1238 (2019-09-19)
Severe burn injury results in systemic disruption of metabolic regulations and impaired cardiac function. Restoration of hemodynamic homeostasis utilizing intravenous (IV) fluids is critical for acute care of the burn victim. However, the effects of burns and resuscitation on cardiomyocyte
Tomoaki Aoki et al.
Frontiers in medicine, 8, 666735-666735 (2021-04-30)
Background: Identification of the mechanisms underlying mitochondrial dysfunction is key to understanding the pathophysiology of acute injuries such as cardiac arrest (CA); however, effective methods for measurement of mitochondrial function associated with mitochondrial isolation have been debated for a long
P Dongil et al.
Scientific reports, 8(1), 13810-13810 (2018-09-16)
Metabolic dysfunction in the liver is the cause of numerous pathologies, which are associated with an altered redox state. PASK (PAS Domain Kinase) is a nutrient and bioenergetic sensor. We contend that PASK could act as an oxidative stress sensor

Questions

  1. Is the sensitivity information for the CS0720 (Citrate Synthase Assay Kit) available?

    1 answer
    1. The lower concentration tested for the product CS0720 (Citrate Synthase Assay Kit) is 1u/µgP

      Helpful?

Reviews

Active Filters

  1. USA
    • Review 1
    • Votes 0
    1 out of 5 stars.

    This actually measures total deacetylation activity, not specific to CS

    The mechanism for the assay kit is the deacetylation of Acetyl-CoA to CoA. There are multiple enzymes can do this, not just CS. This assay kit doesn't have a good control for the background non-CS-related deacetylation step, so it is not the right product to measure CS activity. CS0720 is the CS specific assay kit to buy.

    Helpful?

    1. Response from MilliporeSigma:

      MAK193 has been discontinued, CS0720 is its recommended replacement. CS0720 includes a positive control (which MAK193 lacked). CS0720 provides the Acetyl Coenzyme A and the Oxaloacetic acid needed for Citrate Synthase to produce Citrate.

      We encourage customers who experience problems with our products to contact us for additional technical support. Please visit https://www.sigmaaldrich.com/US/en/support/customer-support to submit a Product Technical Inquiry.

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