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MAK076

Sigma-Aldrich

Ethanol Assay Kit

sufficient for 100 colorimetric or fluorometric tests

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About This Item

Codice UNSPSC:
12161503
NACRES:
NA.84
Prezzi e disponibilità al momento non sono disponibili

impiego

sufficient for 100 colorimetric or fluorometric tests

applicazioni

cosmetics
food and beverages

Metodo di rivelazione

colorimetric
fluorometric

Temperatura di conservazione

−20°C

Descrizione generale

The new Ethanol Assay Kit, MAK481, is now available! Ethanol is a psychoactive component of many commonly consumed drinks where it acts as a central nervous system depressant. After ingestion, ethanol is absorbed into the bloodstream via the stomach and small intestine. Ethanol is largely metabolized by the liver but is also secreted in urine or through respiration. The monitoring of ethanol levels is also important in fermentation processes. The ethanol assay kit provides a simple and reliable method for the quantification of ethanol.
This kit is highly sensitive to the presence of short-chain alcohols (ethanol, methanol, and propanol). Storage or use of this kit in the vicinity of alcohol vapors can result in the uptake of the alcohols by kit components, resulting in very high backgrounds.

Applicazioni

Ethanol Assay Kit has been used :
  • to measure the levels of ethanol in yeast cell culture supernatant and to study the link between metabolism and chromatin structure[1]
  • to determine the ethanol levels in compound beverages and foods[2]
  • to measure ethanol content in vinegar[3]

Compatibilità

Suitable for determining the concentration of ethanol in serum, plasma, and other body fluids as well as in beverages and growth media.

Principio

Ethanol concentration is determined by a coupled enzyme reaction, which results in a colorimetric (570 nm)/fluorometric (λex = 535/λex = 587 nm) product, proportional to the ethanol present. The Ethanol Assay Kit provides a simple and reliable method for the quantification of ethanol in serum, plasma, and other body fluids as well as in beverages and growth media.

Sostituito da

N° Catalogo
Descrizione
Determinazione del prezzo

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225,H319,H412

Classi di pericolo

Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2

Codice della classe di stoccaggio

3 - Flammable liquids

Punto d’infiammabilità (°F)

57.2 °F - closed cup

Punto d’infiammabilità (°C)

14.0 °C - closed cup

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
8M02K06200
7K18K06200
8D14K06200
8H02K06200
7E19K06200

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Michael S Patton et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 46(2), 351-359 (2020-07-15)
Compulsive alcohol consumption is a core, treatment-resistant feature of alcohol use disorder. The dorsomedial and dorsolateral striatum support goal-directed and habitual action strategies, respectively. How ethanol targets dorsolateral striatum to drive compulsive consumption is poorly understood. Parvalbumin-expressing striatal fast-spiking interneurons
Rahsan Sariyer et al.
Alcoholism, clinical and experimental research, 41(10), 1715-1724 (2017-08-12)
Heavy and chronic ethanol (EtOH) exposure can cause significant structural and functional damage to the adult brain. The most devastating consequence of EtOH exposure is the neurotoxicity associated with the depletion of neurons. Regulation of splice variants in the brain
Qing Li et al.
Neural plasticity, 2019, 1648736-1648736 (2019-11-30)
The ethanol-induced toll-like receptor 4 (TLR4) signal activation of microglia and neuroinflammation are observed in both adolescent and adult rat brains, but the regulatory mechanisms of some TLR4 signaling-related factors in this process are still unclear. SUMO-specific protease 6 (SENP6)
Wan-Ju Yeh et al.
Nutrients, 12(12) (2020-12-24)
Alcoholic liver disease (ALD) has become a health problem as alcohol consumption has increased annually. Hepatic lipid accumulation, oxidative stress, and inflammation are important factors in the progression of ALD. Red pitaya (Hylocereus polyrhizus (Weber) Britt. & Rose) peel is
Yi Wei Lim et al.
PloS one, 10(4), e0125130-e0125130 (2015-04-25)
Alcoholism is a frequent comorbidity following mild traumatic brain injury (mTBI), even in patients without a previous history of alcohol dependence. Despite this correlational relationship, the extent to which the neurological effects of mTBI contribute to the development of alcoholism
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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