Sachithra Amarin Hettiarachchi

3 Questions 14 Answers 0 Followers

Questions related from Sachithra Amarin Hettiarachchi

Can anyone suggest a reference to counting of colony forming unites?

Usually I count the CFU/mL by serial dilution of bacteria broth culture. Please suggest me a reference to this method.

09 September 2016 4,687 2 View

How I separate the layer in between organic solvent and water?

I'm analyzing the supernatants of bacteria broth cultures to find out some bioactive compounds. After I mix the same volume of supernatant and organic solvent, there is a jelly like middle layer....

08 August 2016 2,719 6 View

Can anyone suggest the reason for this results of gel electrophoresis?

This is the PCR products of genome DNA of seaweeds. Though I did the PCR twice same results were obtained. (1kb ladder has been used)

07 July 2016 7,536 15 View