Why does my CAS complex turn orange when I add 5-sulfosalicylic acid? and can I use pipes instead of piperzine in my CAS assay?

I am running an experiment where I try to detect the siderophores in a soil sample. I want to use a CAS assay to achieve this, but I am running in some problems when making the CAS reagent. I...

27 November 2023 4,752 0 View