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🦠microbiology review

Biomarkers

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025

Definition

Biomarkers are measurable indicators of a biological state or condition, often used to detect or monitor diseases and the effects of treatments. They can be genes, proteins, or molecules that provide insights into microbial functions and genetic modifications.

5 Must Know Facts For Your Next Test

  1. Biomarkers can be used to track the effectiveness of genetically engineered pharmaceuticals.
  2. They play a crucial role in whole genome sequencing by helping identify gene functions and interactions.
  3. In microbiology, biomarkers help in understanding microbial resistance and susceptibility to antibiotics.
  4. They aid in personalized medicine by tailoring treatments based on individual biomarker profiles.
  5. Biomarkers can be detected through various methods such as PCR, ELISA, and mass spectrometry.

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