I am looking for a technique to measure the isotopic enrichment
of 15N-ammonia in biological fluids, preferably by gas chromato-
graphy-mass spectrometry. Anybody working on this?
Henri Brunengraber
hxb8 at po.cwru.edu
--
Henri Brunengraber hxb8 at po.cwru.edu
Dept of Nutrition, Case Western Reserve University, Cleveland OH
Tel: (216)421-6660; Fax: (216)421-6661
