TY - JOUR
T1 - High-performance liquid chromatographic analysis of biogenic amines in biological materials as o-phthalaldehyde derivatives
AU - Davis, Thomas P.
AU - Gehrke, Charles W.
AU - Gehrke, Charles W.
AU - Cunningham, Thomas D.
AU - Kuo, Kenneth C.
AU - Gerhardt, Klaus O.
AU - Johnson, Harold D.
AU - Williams, Charles H.
PY - 1979/3/1
Y1 - 1979/3/1
N2 - A remarkably sensitive, simple and selective reversed-phase high-performance liquid chromatographic (HPLC) method has been developed, allowing, for the first time, the direct measurement of histamine, norepinephrine, octopamine, normetanephrine, dopamine, serotonin and tyramine in a single sample of plasma (2 ml), tissue (0.2 g), or urine. The biogenic amines were modified by pre-column derivatization with o-phthalaldehyde which stabilizes the molecules, aids in extraction, and improves HPLC detection at the nanogram level. To minimize losses during the sampling procedure a careful collection procedure was designed.
AB - A remarkably sensitive, simple and selective reversed-phase high-performance liquid chromatographic (HPLC) method has been developed, allowing, for the first time, the direct measurement of histamine, norepinephrine, octopamine, normetanephrine, dopamine, serotonin and tyramine in a single sample of plasma (2 ml), tissue (0.2 g), or urine. The biogenic amines were modified by pre-column derivatization with o-phthalaldehyde which stabilizes the molecules, aids in extraction, and improves HPLC detection at the nanogram level. To minimize losses during the sampling procedure a careful collection procedure was designed.
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U2 - 10.1016/S0378-4347(00)81516-9
DO - 10.1016/S0378-4347(00)81516-9
M3 - Article
C2 - 118977
AN - SCOPUS:0018382896
SN - 0378-4347
VL - 162
SP - 293
EP - 310
JO - Journal of Chromatography B: Biomedical Sciences and Applications
JF - Journal of Chromatography B: Biomedical Sciences and Applications
IS - 3
ER -