Extraction of biogenic amines using sorbent materials containing immobilized crown ethers

Development of an ionic liquid-based ultrasonic-assisted liquid–liquid microextraction method for sensitive determination of biogenic amines: Application to the analysis of octopamine, tyramine and phenethylamine in beer samples

“…Extraction and determination of BAs by the proposed method was compared with other methods [30,[43][44][45][46][47][48] and the results are shown in Table 3. It can be seen that extraction time in the IL- Table 2 Analytical results for the three biogenic amines in beer samples.…”

Hydrazone-based ligands for micro-solid phase extraction-high performance liquid chromatographic determination of biogenic amines in orange juice

“…Sorbent materials such as C 18 , C 2 , C 8 , HayeSep A, HayeSep B have been previously used in -SPE [20,21]. We have reported the use of sorbent materials for the extraction of BAs based on crown ethers [22] and the hydrazone (4-hydroxy-N -[(E)-(2-hydroxyphenyl)methylidene]benzohydrazide) [23]. Both sorbents were studied in the SPE format where the BAs were extracted before the derivatization.…”

Nanoparticles Functionalized with Supramolecular Host–Guest Systems for Nanomedicine and Healthcare

“…Saad et al prepared sorbent materials based on crown ethers to selectively extract biogenic amines by batch sorption method [152]. In their demonstration, the sorbent materials were equilibrated with a mixture of five biogenic amines, including histamine, putrescine, tryptamine, tyramine and sperdimine.…”