Dyes for apoplastic pH in leaf tissue

Posted by Ahmad Kabir on
URL: http://confocal-microscopy-list.275.s1.nabble.com/Dyes-for-apoplastic-pH-in-leaf-tissue-tp5505884.html

Hi,
I would like to measure apoplastic pH in plant leaf by using confocal
microscope. I am wondering which dyes (pH sensitive and pH
insensitive) would be suitable to use?