ammonium sulfide

Also Known As:

ammonium sulphide

Networked: 3 relevant articles (0 outcomes, 0 trials/studies)

1.	Dehydration (Water Stress) 05/25/1956 - "These modifications were: fixation by infusion, a prolonged time of dehydration, of impregnation, and of polymerization, the use of acetone for dehydration, ammonium sulfide treatment of the fixed and washed tissue, and an elevated (80 degrees C.) polymerization temperature combined with the use of prepolymerized methacrylate. " 10/26/1984 - "The cobalt-lysine method for tract tracing in the vertebrate CNS has been shortened and simplified to the following steps: (1) the cobalt-lysine is applied to the nerve or tract being studied; (2) the animal is perfused 1-2 days later by the following sequence of solutions: (a) phosphate-buffered ammonium sulfide, (b) phosphate buffer alone and (c) phosphate-buffered glutaraldehyde; (3) the brain is exposed to the fixative overnight and left in 30% sugar another night; (4) the brain is then frozen and cut on a cryostat; the sections being collected directly on slides; (5) the mounted sections are then put in an intensification solution before dehydration, clearing and coverslipping."
2.	Ganglion Cysts (Ganglion) 04/28/1972 - "Cobalt chloride can be injected into an identified nerve cell body in an insect ganglion and reacted with ammonium sulfide to stain the soma and its branches with a black precipitate. "