Determination of tetramethylenedisulfotetramine in human urine with gas chromatograph-flame thermionic detection coupling with direct immersed solid-phase micro-extraction

Characterisation of volatiles produced from Bacillus megaterium YFM3.25 and their nematicidal activity against Meloidogyne incognita

“…The vials were clamped inside a thermostatic water bath and placed on a hot stirrer. Samples were equilibrated for 1 h at 50˚C (Zeng et al 2006) with constant magnetic stirring. The volatiles from 9 ml BPB were used as controls.…”

Profiling of volatile impurities in tetramethylenedisulfotetramine (TETS) for synthetic-route determination

“…In most cases, exposure to TETS was through the ingestion of intentionally contaminated foods. Given this obvious public threat, researchers have developed methods for its analysis in biological and food matrices [8][9][10][11][12][13][14]. These methods have focused on the detection of TETS at trace levels.…”

Quantitation of tetramethylene disulfotetramine in human urine using isotope dilution gas chromatography mass spectrometry (GC/MS and GC/MS/MS)

“…Some reports show that tetramine remains unchanged in the human body for up to 6 months after exposure [4] and is excreted intact in the urine and stool. In one case report, tetramine was monitored in urine for more than 100-h post-exposure [9] at concentrations greater than 50 ng/mL.…”