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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) ★ 88
Wound healing
"Directly demonstrates how to set up and analyze the wound healing assay, helping diagnose poor closure and confirm proper technique."
YouTube (Curated Tutorials) ★ 78
Quantitative analysis of Wound Healing, Cell Migration or Scratch Assay using ImageJ Software
"Shows quantitative image analysis of wound closure with ImageJ, useful for detecting subtle differences and standardizing evaluation."
YouTube (Curated Tutorials) ★ 72
Scratch Assay Tutorial
"Scratch assay tutorial covers proper execution of this migration assay, helping address procedural causes of slow closure."
Source: xiaohongshu.com ↗
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