Chelseachm

Hi Freewill, Thank you for your answer! Really lending a huge helping hand for my group and I. Can I check that the bacteria stains can be eaten? And also, if I were to use bacteria stain and combine it with like, a plastic coat to coat a product, will the stain on that coating be reusable?

Hi! For class, we are coming up with an idea and we have some questions: Are there any bacteria stains that are safe for consumption? Is there any difference in DNA between E. Coli and Salmonella? IF so, is there a stain that can detect these 2 bacterias and come out with a different colour for each bacteria detected? Is bacteria stain reusable? For example, if i were to wash it, would i be able to use it again?