asparagine: meaning, definition, pronunciation and examples
Rare / TechnicalScientific / Technical / Academic
Quick answer
What does “asparagine” mean?
A non-essential amino acid found in plants, particularly asparagus, that is a constituent of many proteins.
Audio
Pronunciation
Definition
Meaning and Definition
A non-essential amino acid found in plants, particularly asparagus, that is a constituent of many proteins.
An amino acid (C4H8N2O3) that is a white, crystalline compound, first isolated from asparagus juice. It plays a role in the metabolic control of cell functions in nerve and brain tissue.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Pronunciation differences are minimal and relate to accent.
Connotations
Neutral and technical in both varieties.
Frequency
Extremely low frequency in general language; used with equal (specialised) frequency in both UK and US scientific contexts.
Grammar
How to Use “asparagine” in a Sentence
[Subject] contains asparagine.Asparagine is [predicate].The biosynthesis of asparagine.Vocabulary
Collocations
Examples
Examples of “asparagine” in a Sentence
adjective
British English
- The asparagine pathway is crucial.
- Asparagine residues were modified.
American English
- The asparagine pathway is critical.
- Asparagine residues were altered.
Usage
Meaning in Context
Business
Rare; only in very specific contexts like agricultural commodity reports or pharmaceutical R&D.
Academic
Common in biochemistry, molecular biology, food science, and nutrition papers.
Everyday
Virtually never used.
Technical
The primary register. Used in laboratory reports, scientific literature, and technical specifications.
Vocabulary
Synonyms of “asparagine”
Vocabulary
Antonyms of “asparagine”
Watch out
Common Mistakes When Using “asparagine”
- Mispronouncing it as /ˌæs.pəˈreɪ.dʒiːn/ or /ˈæs.pə.rɪ.dʒiːn/.
- Misspelling as 'asparagene' or 'aspargine'.
- Using it as a countable noun (e.g., 'an asparagine'). It is usually uncountable.
FAQ
Frequently Asked Questions
No, it is classified as a non-essential amino acid because the human body can synthesise it.
It was first isolated in 1806 from asparagus juice, hence the name.
Only distantly. Aspartame is a dipeptide composed of aspartic acid and phenylalanine; both are different amino acids.
For the general public, no. It is a natural and common amino acid. Any specific dietary restrictions should be discussed with a doctor or dietitian.
A non-essential amino acid found in plants, particularly asparagus, that is a constituent of many proteins.
Asparagine is usually scientific / technical / academic in register.
Asparagine: in British English it is pronounced /əˈspær.ə.dʒiːn/, and in American English it is pronounced /əˈspɛr.ə.dʒiːn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Not applicable.”
Learning
Memory Aids
Mnemonic
Think of 'asparagus' + '-ine' (a common ending for chemical substances like 'caffeine'). It's the 'ine' from asparag-us.
Conceptual Metaphor
A BUILDING BLOCK (for proteins); a CHEMICAL MESSENGER (in neurological functions).
Practice
Quiz
What is the primary field where the term 'asparagine' is used?