A REVISED COLORIMETRIC GLUTAMIC-OXALACETIC TRANSAMINASE ASSAY

Colorimetric methods for serum glutamic-oxalacetic transaminase, based on reacting oxalacetic acid with a diazonium salt, have been in widespread use since 1962. A critical evaluation was made of all the modifications introduced since then, and the best of these have been incorporated into a revised procedure. The revised procedure is simpler to use, more linear and more specific than previously described methods. © 1969.