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What molecule is pyruvate initially converted in the anabolism of glucose?
In the anabolism of glucose, pyruvate is initially converted into phosphoenolpyruvate (PEP) through the enzyme pyruvate carboxylase. PEP is an important intermediate in the gluconeogenesis pathway, which synthesizes glucose from non-carbohydrate precursors.
What bond is broken when maltose is converted to glucose?
The glycosidic bond between the two glucose molecules in maltose is broken during the conversion to glucose. This bond is hydrolyzed by the enzyme maltase, which catalyzes the reaction.
How do glucose biosensors work?
-enzyme immobilised(in biosensor ) -H+ ions released (from gluconic acid) -give positive charge -current flows -size of current proportional to concentration of H+/glucose -low reading (when blood tested) indicates,hypoglycaemia/ low blood glucose concentration. -Or reverse arguments.
What is the process for turning glucose into fructose?
Isomerisation of the glucose, which is an alpha-hydroxy-ketone, into fructose being beta-hydroxy-aldehydes.It is done together with an enzyme: glucose-isomerase and will end up in an equilibrium state when about 50% is converted in fructose (also 50%).This mixture is called:isomerose-syrup or IsoSweet(R) and is sweeter than the same amount of glucose-syrup.High Fructose Corn Steep (HFCS) liquor has up to 65% fructose by special treatment of 1.Without an enzyme the reaction could be carried out in moderate alkaline solution and then also mannose is formed.
What is used up during the first step of glycolysis?
Two molecules of ATP are consumed during the first step of glycolysis, where glucose is converted to glucose-6-phosphate by the enzyme hexokinase.
What substrate is converted into glucose 6 phosphate by the enzyme hexokinase?
Glucose is the substrate that is converted into glucose 6-phosphate by the enzyme hexokinase. Hexokinase catalyzes the phosphorylation of glucose to glucose 6-phosphate in the first step of glycolysis.
What is the enzyme that convert galactose into glucose 1 phosphate?
The enzyme that converts galactose into glucose 1-phosphate is galactokinase. This enzyme phosphorylates galactose to form galactose 1-phosphate, which can then be converted into glucose 1-phosphate through further metabolic pathways.
What molecule is pyruvate initially converted in the anabolism of glucose?
In the anabolism of glucose, pyruvate is initially converted into phosphoenolpyruvate (PEP) through the enzyme pyruvate carboxylase. PEP is an important intermediate in the gluconeogenesis pathway, which synthesizes glucose from non-carbohydrate precursors.
Is glycolysis an enzyme?
No, glycolysis is a process where the glucose is converted to pyruvic acid, releasing 2 net ATP molecules.
What enzyme changes glucose to frutose?
The enzyme responsible for converting glucose to fructose is glucose isomerase. It catalyzes the reversible isomerization of glucose to fructose. This enzyme is commonly used in the production of high-fructose corn syrup.
What bond is broken when maltose is converted to glucose?
The glycosidic bond between the two glucose molecules in maltose is broken during the conversion to glucose. This bond is hydrolyzed by the enzyme maltase, which catalyzes the reaction.
Where does dark stage of photosynthesis take place?
The dark stage of photosynthesis takes place in stroma. The 1 molecule of glucose is converted into glucose by an enzyme called RUBP or RUBISCO.(RUBP=ribulose biphosphate enzyme , RUBISCO=ribulose biphosphate carboxylase oxygenase)
What molecule is the reactant in the first reaction of glycolysis?
http://wiki.answers.com/Q/What_molecule_is_the_reactant_in_the_first_reaction_of_glycolysis"
Is glucose an enzyme?
No. Glucose is a carbohydrate.
How do glucose biosensors work?
-enzyme immobilised(in biosensor ) -H+ ions released (from gluconic acid) -give positive charge -current flows -size of current proportional to concentration of H+/glucose -low reading (when blood tested) indicates,hypoglycaemia/ low blood glucose concentration. -Or reverse arguments.
What is the process for turning glucose into fructose?
Isomerisation of the glucose, which is an alpha-hydroxy-ketone, into fructose being beta-hydroxy-aldehydes.It is done together with an enzyme: glucose-isomerase and will end up in an equilibrium state when about 50% is converted in fructose (also 50%).This mixture is called:isomerose-syrup or IsoSweet(R) and is sweeter than the same amount of glucose-syrup.High Fructose Corn Steep (HFCS) liquor has up to 65% fructose by special treatment of 1.Without an enzyme the reaction could be carried out in moderate alkaline solution and then also mannose is formed.
What enzyme synthesises starch from glucose -1- phosphate?
The enzyme that synthesizes starch from glucose-1-phosphate is starch synthase. This enzyme catalyzes the condensation reaction of glucose molecules to form the starch polymer.
