Determination of tetramine in postmortem specimens by GC-NPD.
A method for the determination of tetramine in postmortem specimens is reported. Tetramine is an organosulfur rodenticide. Parathion, an organophosphorous insecticide, was adopted as the internal standard. Both were extracted from biological materials by benzene and purified by an aluminum oxide column. The extract was analyzed by a gas chromatograph equipped with a nitrogen-phosphorous detector. The extraction efficiency was greater than 90%, and the limit of detection was 0.05 microgram/g for the liver. The standard curve was linear in the range 0.5-50 micrograms/g for the liver, and the correlation coefficient was equal to 0.9993.
Jing
S
S
Institute of Forensic Science, Ministry of Public Security, Beijing, People's Republic of China.
Yu
Z S
ZS
Zhao
J Z
JZ
Zhou
H Z
HZ
D000818:Animals; D001952:Bridged-Ring Compounds / Q000032:analysis* / Q000493:pharmacokinetics* / Q000506:poisoning; D002849:Chromatography, Gas / Q000295:instrumentation*; D006801:Humans; D011817:Rabbits; D015203:Reproducibility of Results
D001952:Bridged-Ring Compounds; C010349:tetramethylenedisulfotetramine