Isolating DNA from a petri dish containing X-Gal agar overlayed with a lawn of bacteriophage infected E.coli bacteria creating different shades of blue plaques by the expression of beta-galactosidase mutants.
Price: 10
Isolating DNA from a petri dish containing X-Gal agar overlayed with a lawn of bacteriophage infected E.coli bacteria creating different shades of blue plaques by the expression of beta-galactosidase mutants.
Price: 10