Microarray - Meaning, Definition & English Examples
A microarray is a lab tool used to analyze many genes or proteins at once. It consists of a small surface with tiny spots of biological samples, enabling large-scale genetic or biochemical testing.
Definition:
A grid of DNA or protein samples used to analyze genetic material or biochemical activity.
Synonyms:
biochip, gene chip, DNA array
Part of Speech:
noun
Antonyms:
single probe, individual test
Common Collocations:
DNA microarray, protein microarray, gene expression, hybridization analysis
Derivatives:
microarrays, microarrayed
Usage Tips:
Use "microarray" when referring to lab tools for genetic or protein analysis in research or diagnostics.
Common Phrases:
microarray technology, microarray analysis, spotted microarray
Etymology:
Derived from "micro-" (small) and "array" (ordered arrangement), first used in late 20th century for genetic research tools.
Examples:
- 1. Scientists use microarrays to study gene expression patterns.
- 2. The lab analyzed the patient's DNA with a protein microarray.
- 3. Microarray technology has revolutionized genetic research methods.
- 4. Her thesis focused on improving microarray data accuracy.