Research Article

The Escherichia coli-Derived Thymosin β4 Concatemer Promotes Cell Proliferation and Healing Wound in Mice

Figure 4

Change of keratinocyte migration in wound bed at different times after application treatment. Tβ4: wounds of the applied standard Tβ4 purchased from GL Biochem; 4 × Tβ4 (BL21): wounds of the applied E. coli-derived 4 × Tβ4; NaCl: wounds of the applied 0.9% physiological saline; 2 d to 10 d: days after application.
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