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Wuhan Desheng Biochemical Technology Co., Ltd
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The role of glycerol kinase in fat metabolism

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Place of Origin: EZHOU,CHINA

Brand Name: DESHENG

Certification: ISO9001:2008

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Minimum Order Quantity: 1g

Price: Negotiable

Packaging Details: Plastic Bottle or Aluminium Film

Delivery Time: 1~3 DAYS AFTER RECEIVING PAYMENT

Payment Terms: T/T L/C PAYPAL

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Specifications
Highlight:

glutamate dehydrogenase

,

enzyme preparation

,

In Vitro Diagnostic Reagents

Source:
RECOMBINANT
Appearance:
Yellowwish Amorphous Powder
Specific Activity:
≥20U/mg
Stability:
-20℃ For One Year
Optimum PH:
8.0
Optimum Temperature:
50℃
Source:
RECOMBINANT
Appearance:
Yellowwish Amorphous Powder
Specific Activity:
≥20U/mg
Stability:
-20℃ For One Year
Optimum PH:
8.0
Optimum Temperature:
50℃
Description
The role of glycerol kinase in fat metabolism

Glycerokinase, also known as GK, is an enzyme involved in fat metabolism that phosphorylates glycerol and catalyzes the production of 3-phosphate glycerol. After fat hydrolysis, glycerol and fatty acids are generated, and the activation of glycerol is catalyzed by GK.


Fats, also known as triglycerides or triglycerides, are esters formed between fatty acids and glycerol (glycerol), similar to cholesterol esters. Cholesterol esters are hydrolyzed back into free fatty acids and free cholesterol under the catalysis of CHE. Similarly, fats are hydrolyzed into free fatty acids and glycerol (alcohols) under the catalysis of lipase (glycerol ester hydrolase).


The role of glycerol kinase in fat metabolism 0


Fatty acids obtained from fat hydrolysis and glycerol are activated, oxidized, and supplied with energy through different pathways. In adipocytes, there is no glycerol kinase, and glycerol obtained from fat breakdown cannot be utilized. When fatty acids and glycerol are released into the bloodstream and transported to tissues such as the liver, kidneys, and intestines through circulation, they are catalyzed by glycerol kinase to produce 3-phosphoglycerol.


Glycerol 3-phosphate can be dehydrogenated under enzymatic catalysis to produce dihydroxyacetone phosphate, which can be interconverted with glyceraldehyde phosphate. Both are phosphoglycerols that can be oxidized and broken down in sugar metabolism, releasing energy to convert into pyruvic acid, which is then oxidized to acetyl CoA synthase and enters the tricarboxylic acid cycle. Finally, it is completely oxidized to carbon dioxide and water. Thoroughly oxidizing 1 molecule of glycerol can generate a net energy of 17.5-19.5 molecules of ATP. Dihydroxyacetone phosphate can also be converted into glycogen and glucose through the gluconeogenesis pathway in the liver.


In the process of fat decomposition, the role of glycerol kinase is mainly reflected in phosphorylating the glycerol obtained from decomposition, which facilitates subsequent oxidative decomposition and releases energy. The activation and oxidative decomposition of fatty acids, which release energy, are mainly catalyzed by enzymes such as acetyl CoA synthase and acetyl CoA oxygenase.


In the metabolic process of fats and glycerol, they can also be converted into sugars or enter the tricarboxylic acid cycle of amino acids, but this is usually the case when the sugar in the body is consumed, and the conversion is usually reversed, that is, sugars and proteins are converted into fats. As an established biochemical reagent enterprise, Desheng provides various diagnostic materials related to blood glucose, blood lipids, cholesterol and other tests, including glycerol kinase enzyme preparations.

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