i want to check role of chitosan and plant extracts as antibacterial .the bigest problem is that chitosan is prepare in distilled water and glacial acetic acid ,and plants extracts show best result when prepare in organic solvent and dilute in dmso . how can i compare my result is it possible ? becoz i prepare one thing in just water nd gL and other in organic solvent thankx
If you are going to test these materials for antibacterial effect, you will have to dilute them to the point at which the bacteria can tolerate the solvents. At the dilutions you will be using in growth medium, the solvents may be compatible. Try it and see.