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Wound Healing Assay moderate

Migration is too slow — treatment and control look identical

Symptom
After extended culture the wound has barely closed and the difference between groups is not visible.
Common Causes
  1. 1 Cell vitality is poor
  2. 2 Culture conditions are unsuitable
  3. 3 Observation window is too short
  4. 4 Serum level is too low or chemotactic stimulation is inadequate
Solutions
  1. 1 Check cell state (passage, confluence, mycoplasma)
  2. 2 Extend the observation window appropriately
  3. 3 Optimize serum concentration and treatment conditions for the cell line
Related Video (3)
YouTube (Curated Tutorials) ★ 85
Scratch Assay Tutorial
"Direct tutorial on scratch assay (wound healing assay) setup and execution, essential for understanding proper technique to diagnose why migration is failing"
YouTube (Curated Tutorials) ★ 82
Wound healing
"Covers setup and analysis of wound healing assay with treatment comparison, directly addresses the core technique and how to assess migration differences"
YouTube (Curated Tutorials) ★ 72
Quantitative analysis of Wound Healing, Cell Migration or Scratch Assay using ImageJ Software
"Provides quantitative analysis methods for wound healing assays using ImageJ, helps distinguish whether poor closure is due to technique error or genuine biological failure"
Source: xiaohongshu.com ↗
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