4 Questions 4 Answers 0 Followers
Questions related from Faida Khadidja Idaroussi
I want to assess the radical scavenging activity of plants extracts using the DPPH method. My protocol is stating that I need to prepare 0.1 mM of DPPH in methanol. However I don't have the...
29 March 2022 8,043 5 View
I have extracted the plants using ethanol (70%), ethyl acetate and water and dried them as much as possible using. Now I want to know the total phenolic contents of the extracts using the Folin...
10 November 2021 4,308 4 View
I've been extracting using 3 differents solvents which are water, ethanol (70%) and ethyl acetate. After extraction, I've concentrated it using a rotary evaporator (KRvr 65/45 Rotavapor R110)....
08 September 2021 2,122 5 View
I'm intending to test the antibacterial activity of 2 medicinal plants from Comoros using disc diffusion assay. I wanted to used DMSO as negative control, however I've been told that it has some...
15 July 2021 5,206 4 View