Term: alpha-naphthol test: biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction with alpha-naphthol in the presence of sulfuric acid
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: agonic line: an imaginary line connecting points on the Earth's surface where the magnetic declination is zero
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: bistro: a small informal restaurant; serves wine
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: discomfiture: anxious embarrassment
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: programming: creating a sequence of instructions to enable the computer to do something
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: inclusion body: any small intracellular body found within another (characteristic of certain diseases)
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: ceratopsidae: American ceratopsian dinosaurs
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: vehicle-borne transmission: indirect transmission of an infectious agent that occurs when a vehicle (or fomite) touches a person's body or is ingested
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: intergalactic space: the space between galaxies
Broader: indicator: (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | Unrelated: hypotension: abnormally low blood pressure