Zinan xu

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Questions related from Zinan xu

What will be a good way to determine the titers of each phage in the cocktail without their bacterial hosts?

Someone has suggested qPCR, however, it will also detect the DNA from dead phages. Any other suggestions? Thanks.

11 November 2017 9,892 0 View

What will happen after a phage 'dies'?

A phage is not a cell. Normally it just has a protein shell encapsulates nucleic acid. So what will happen, after a phage 'dies' or 'is inactive'? Will the particle still keep its intact...

08 August 2017 8,043 7 View

Why in a bacterial species, some strains are pathogenic, some are not?

What made the difference? Which came first, the pathogenic ones or the non-pathogenic ones?

01 January 2015 4,534 8 View