Research Article

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

Figure 1

Diagramme of pET28a-6 × his-4 × Tβ4. lac I, lac repressor coding gene; Kan: kanamycin coding gene; 6 × his, a DNA sequence encoding six histidines; 4 × T β4, four copies of a DNA sequence which encode T β4 arranged in tandem; origin, DNA sequence of pBR322 origin of replication; f1 origin, DNA sequence of phage f1 origin of replication.
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