invertase

Thân thiện

A scientist adds invertase to a beaker of sugar solution.

Definition

Noun: * An enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose. Invertase is a specific biological catalyst that breaks down table sugar (sucrose) into its two simpler sugar components.

Usage Examples

• Noun:
  • Yeast produces invertase, which is crucial for fermentation.
  • The action of invertase on sucrose results in a mixture called invert sugar.
  • Commercial invertase is used in the food industry to prevent crystallization in candies and fondants.

Advanced Usage

• Technical Context: In biochemistry, invertase is classified as a glycoside hydrolase enzyme (specifically, a beta-fructofuranosidase). Its activity is often measured in a laboratory setting.
  • The experiment aimed to isolate and measure the activity of invertase from different fungal sources.

Variants and Related Words

• Sucrase (noun): Another name for the enzyme invertase, emphasizing its action on sucrose.
  • Sucrase deficiency can lead to digestive issues after consuming sugar.
• Beta-fructofuranosidase (noun): The systematic biochemical name for invertase.
• Invert Sugar (noun): The product (an equimolar mixture of glucose and fructose) formed by the action of invertase on sucrose.

Synonyms

• Sucrase: A direct synonym for invertase.
• Beta-fructofuranosidase: The technical, systematic synonym.

Notes on Meaning

This word has a single, highly specific scientific meaning. It refers exclusively to the enzyme with the described catalytic function and is not used in a general or figurative sense.

Học thuật

Noun

1. an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose

Từ đồng nghĩa

• saccharase
• sucrase