TRANSFORMATION OF A NITRATE REDUCTASE DEFICIENT MUTANT OF PENICILLIUM-CHRYSOGENUM WITH THE CORRESPONDING ASPERGILLUS-NIGER AND ASPERGILLUS-NIDULANS NIAD GENES
A heterologous gene mediated transformation system based on niaD, the structural gene encoding nitrate reductase, has been developed for Penicillium chrysogenum. Transformation frequencies of up to 20 transformants per microgram DNA were obtained using the Aspergillus nidulans gene and 9 transforman...
| Үндсэн зохиолчид: | , , , , , , , , |
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| Формат: | Journal article |
| Хэл сонгох: | English |
| Хэвлэсэн: |
Springer-Verlag
1989
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