How do I determine the concentration of plant extract after diluting from the stock solution of different concentrations of DMSO?

i prepared 100 mg/ml of stock solution using 99.9% DMSO. When, I found 99.9% DMSO killed the test bacteria in the broth macrodilution, I diluted the 99.9% DMSO to 2%, and found safe for the growth...

26 July 2021 657 5 View