Measurement of endogenous tryptamine in rat brain by capillary column gas chromatography mass spectrometry.
A capillary column gas chromatographic mass spectrometric method, involving the use of a deuterated analogue as internal standard, was developed and used to identify and quantify tryptamine in the rat brain. The mean level of tryptamine in rat whole brain was 0.54 pmol g-1.
D000818:Animals; D001923:Brain Chemistry; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D014363:Tryptamines / Q000032:analysis*
D014363:Tryptamines; C030820:tryptamine