Abstract
Mutant libraries of avermectin-producing Streptomyces avermitilis strains were constructed by different mutagenesis strategies. A metric was applied to assess the mutation spectrum by calculating the distribution of average phenotypic distance of each population. The results showed for the first time that a microgravity environment could introduce larger phenotype distribution and diversity than UV and N-methyl-N-nitro-N-nitrosoguanidine (NTG) could.
| Original language | English |
|---|---|
| Pages (from-to) | 4583-6 |
| Number of pages | 4 |
| Journal | Applied and Environmental Microbiology |
| Volume | 76 |
| Issue number | 13 |
| DOIs | |
| Publication status | Published - Jul 2010 |