Amirah Maisarah Azmir Shah

4 Questions 2 Answers 0 Followers

Questions related from Amirah Maisarah Azmir Shah

How do you prepare sterile dilute HCl solution?

I want to modify the pH of LB broth, but there is of course a concern for contamination. I diluted HCl in the fume hood using sterile water, but because this was not done in a LAF or...

04 September 2023 7,784 0 View

How do I pipette 200 µL in wells 6mm in diameter for agar well diffusion assay?

I am conducting agar well diffusion assay using 200 µLof my test extracts. However, I am using 9mm petri plate bored with wells of 6mm in diameter, in which it will not be possible to...

13 May 2023 6,188 0 View

How to disinfect the laboratory glasswares without removing the marker labelling?

I am going to be handling 180 agar plates for well diffusion assay and all of them will be labelled with permanent marker. The labels help me keep track of what species of bacteria is inoculated,...

19 April 2023 3,637 4 View

What are the abundant alkaloids present in P. ostreatus (oyster mushroom)?

I am conducting a study on the phytochemicals present in oyster mushrooms and their effects on its antimicrobial properties. I read that the mushroom contains an alkaloid called ergosterol...

11 February 2023 4,832 2 View