Lab module 3 - transposons Flashcards
(3 cards)
1
Q
aim
A
isolate and characterise mutants of E. coli that are unable to utilise lactose as a carbon source
2
Q
lac/tetrazolium isolation
A
- lac- red on light background
- lac+ white
3
Q
lac/macConkey
A
lac- white
lac+ red