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in vitro experiment

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in vitro experiment

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Also known as in vitro, in vitro technique, in vitro techniques, in vitro experimentation

Latin term meaning outside a natural biological environment

Research

211,091 papers

via PubMed

~12 min read

Encyclopedic overview

Cloned plants in vitro

In vitro (meaning in glass, or in the glass) studies are performed with cells or biological molecules outside their normal biological context. Colloquially called "test-tube experiments", these studies in biology and its subdisciplines are traditionally done in labware such as test tubes, flasks, Petri dishes, and microtiter plates. Studies conducted using components of an organism that have been isolated from their usual biological surroundings permit a more detailed or more convenient analysis than can be done with whole organisms; however, results obtained from in vitro experiments may not fully or accurately predict the effects on a whole organism. In contrast to in vitro experiments, in vivo studies are those conducted in living organisms, including humans, known as clinical trials, and whole plants.

Excerpted from Wikipedia’s “in vitro experiment” article, available under the CC BY-SA 4.0 licence.

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