| Because we found heteroscedasticity, using a model that requires transforming and retransforming the cost variable would have led to biased estimates. |
| From 20,000 transformants screened, we isolated seventeen suppressors that were verified by isolating and retransforming the plasmid containing the histone mutation. |
| The first is liquifying gas in Qatar and then retransforming it to a gaseous state in Kuwait. |
| Recombinant colonies of C. sporogenes NCIMB 10696 were screened for the presence of the plasmid by PCR and also by retransforming the plasmid back into E. coli followed by restriction digestion verification of the plasmid. |