What does metachromatic mean?
Metachromatic refers to a substance that exhibits metachromasia, a change in color when stained with a specific dye. This property is often used in scientific and technical contexts to identify and characterize substances. The term is derived from the Greek words 'chroma,' meaning color, and 'meta,' meaning beyond or after. Metachromatic substances are typically observed under a microscope, where they exhibit a distinct change in color in response to the dye. This reaction is used to identify the presence of specific enzymes and other substances. Metachromatic properties are an important tool in various fields, including biology, chemistry, and medicine.
adjectiveDescribing a substance that exhibits metachromasia, a change in color when stained with a specific dye.
- Describing a substance that exhibits metachromasia.
"The metachromatic properties of the bacteria were observed under a microscope."
"The metachromatic properties of the bacteria were observed under a microscope."
"The metachromatic reaction was used to identify the presence of a specific enzyme."
The plural form is used to describe multiple substances that exhibit metachromatic properties.
"The metachromatics were observed under a microscope."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of metachromatic
The term 'metachromatic' is derived from the Greek words 'chroma,' meaning color, and 'meta,' meaning beyond or after. This etymology reflects the substance's ability to change color in response to the dye.
Usage notes
Metachromatic is typically used in scientific and technical contexts to describe the properties of substances.