Article
Transforming and secreting expression of human egf in mutant strain WYBS2001 of Bacillus and its functions.
Yi chuan xue bao = Acta genetica Sinica - 1 Feb 2003
Wang Guan-Lin, Yi Qing, Fang Hong-Jun
Abstract excerpt
Mutant strain WYBS2001 of B. subtilis with strong anti-pathogenic activity was obtained by mutagenic ultraviolet rays. The gene fragment of Human Epidermal Growth Factor(hegf) of 175 bp was synthesized by PCR and the restriction sites Pst I and Hind III, original code and the signal sequence CTTAGA of secreting vector pUS186 were induced in the fragment. The DNA sequencing result revealed that the synthesized...
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