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bacterin

bacterin

9.5
A lab mixture of killed bacteria used to detect antibodies in blood tests
  • noun
  • /ˈbæktərɪn/
  • Specialized
: bacterina
  • Unlike a vaccine, a bacterin is not intended to provide immunity but to aid laboratory testing.

Examples

  • A bacterin can help detect specific antibodies in a patient's blood sample.

  • The researchers prepared a bacterin from the killed bacteria for use in their experiment.

  • A bacterin is essential for our research!

  • This bacterin is crucial!

  • The researchers prepared a bacterin from the killed bacteria for use in their experiment.

  • A bacterin can help detect specific antibodies in a patient's blood sample.

  • Unlike a vaccine, a bacterin is not intended to provide immunity but to aid laboratory testing.

Surface Forms

bacterin singular
bacterins plural

Morphology

bacterin = bacterium (semi-transparent) = bacter + in

The suffix '-in' is used in scientific contexts to form nouns, but the specific meaning of a preparation of killed bacteria is specialized.

Etymology

Bacterin comes from the root bacter-, the same root as bacteria, which originally meant 'little rod', plus the ending -in that marks a substance. So a laboratory bacterin is a prepared substance made from killed bacteria used in tests, not to give immunity.