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Merck
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Key Documents

FG0100

Sigma-Aldrich

Kits et réactifs pour triglycérides et glycérol à l'état libre

1 kit sufficient for 1000 reactions

Synonyme(s) :

Triglyceride and Free Glycerol Kits and Reagents

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About This Item

Code UNSPSC :
12352202
Nomenclature NACRES :
NA.26

Utilisation

 kit sufficient for 1000 reactions

Méthode de détection

colorimetric

Température de stockage

2-8°C

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Description générale

Glycerol, also referred to as glycerin or glycerine, is a 3 carbon sugar alcohol that forms the backbone of fatty acids. It is a central component for synthesis of all lipids, and acts as a backbone for triglycerides and phospholipids, which play an important role in cell membrane structure. Due to its low toxicity, glycerol is widely used in pharmaceutical, food and cosmetic formulations and is the main waste by-product of biodiesel production via transesterification. In addition to kits, the individual reagents and glycerol standard are available separately when fewer reactions are needed.

Application

Les kits pour triglycérides et glycérol à l′état libre sont utilisés pour la détermination quantitative du glycérol, des triglycérides totaux et des triglycérides à l′état libre.
The Free Glycerol Determination Kit has been used to determine the level of glycerol released into the medium from mammalian cells grown in vitro .
The Free Glycerol Determination Kit measures free, endogenous glycerol using coupled enzyme reactions and does not include initial lipase hydrolysis. Glycerol is phosphorylated by adenosine-5′-triphosphate (ATP) forming glycerol-1-phosphate (G-1-P) and adenosine-5′-diphosphate (ADP) in the reaction catalyzed by glycerol kinase (GK). G-1-P is then oxidized by glycerol phosphate oxidase (GPO) to dihydroxyacetone phosphate (DAP) and hydrogen peroxide (H2O2). Peroxidase catalyzes the coupling of H2O2 with 4-aminoantipyrine (4-AAP) and sodium N-ethyl-N-(3-sulfopropyl) m-anisidine (ESPA) to produce a quinoneimine dye that shows an absorbance maximum at 540 nm. The increase in absorbance at 540 nm is directly proportional to the free glycerol concentration of the sample.

Adéquation

Suitable for the quantitative enzymatic determination of glycerol in serum or plasma.

Liaison

En plus des kits, les réactifs individuels et le standard de glycérol sont disponibles pour réaliser un plus petit nombre de réactions.

Pictogrammes

CorrosionExclamation markEnvironment

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2

Code de la classe de stockage

10 - Combustible liquids


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Sarah K Trottier et al.
Obesity (Silver Spring, Md.), 25(10), 1707-1715 (2017-08-08)
To compare the individual and combined effects of dairy and endurance exercise training in reducing weight gain and adiposity in a rodent model of diet-induced obesity. An 8-week feeding intervention of a high-fat, high-sugar diet was used to induce obesity
Hui Gao et al.
EBioMedicine, 30, 248-260 (2018-03-28)
Long non-coding RNAs (lncRNAs) belong to a recently discovered class of molecules proposed to regulate various cellular processes. Here, we systematically analyzed their expression in human subcutaneous white adipose tissue (WAT) and found that a limited set was differentially expressed
Elena Kosenko et al.
Journal of clinical medicine, 9(7) (2020-07-28)
The relationship between liver disease and neuropathology in hepatic encephalopathy is well known, but the genesis of encephalopathy in liver failure is yet to be elucidated. Conceptually, the main cause of hepatic encephalopathy is the accumulation of brain ammonia due
Liping Ju et al.
Cell death & disease, 10(2), 121-121 (2019-02-12)
In obesity, adipocytes exhibit high metabolic activity accompanied by an increase in lipid mobilization. Recent findings indicate that autophagy plays an important role in metabolic homeostasis. However, the role of this process in adipocytes remains controversial. Therefore, we performed an overall
Ming Yan et al.
Genes & development, 30(9), 1034-1046 (2016-05-07)
The tumor suppressor folliculin (FLCN) forms a repressor complex with AMP-activated protein kinase (AMPK). Given that AMPK is a master regulator of cellular energy homeostasis, we generated an adipose-specific Flcn (Adipoq-FLCN) knockout mouse model to investigate the role of FLCN

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