Biological Activity Evaluation

Objectives

  • Explain the hierarchical strategy linking in-vitro screening, in-vivo confirmation, and mechanistic study.
  • Describe the principal antioxidant, antimicrobial, and anti-inflammatory assay platforms used in herbal research.
  • Explain how hepatoprotective, nephroprotective, and immunomodulatory activity are pharmacologically evaluated.
  • Describe the MTT assay and the selectivity index concept in herbal anticancer screening.
  • Explain the role of toxicological evaluation in establishing the safety of a candidate herbal drug.