Thanks for the replies on True Blue. We have been using it as a substrate
for HRP in immunostaining and have not been able to get a permanent dye. I
don't know whether a stabilizer is premixed in the True Blue we used (KPT).
Anyway we will try to stablize the signal as recommended.



Peter Siesjö, M.D., Ph.D.
The Queen's Medical Center
Center for the Study of Neurological Disease
1356 Lusitana Street, U.T. 8th Floor
Honolulu, HI 96813, USA
Phone: (808) 537-7924
Phone: (home) (808) 924 1653
Fax:   (808) 537-7899
Email:peter.siesjo@neurokir.lu.se