Literature DB >> 8885326

Determination of benzo[a]pyrene in lipid-soluble liquid smoke (LSLS) by HPLC-FL.

M S García Falcón1, S González Amigo, M A Lage Yusty, M J López de Alda Villaizán, J Simal Lozano.   

Abstract

We developed a method for the determination of low levels of the carcinogen benzo[a]pyrene (BaP) in lipid-soluble liquid smoke (LSLS). The method consists of partitioning the LSLS (2 g) between n-hexane and DMSO, purification of the DMSO extracts on Sep-Pak C18 Plus and then Silica Plus cartridges, and determination of the BaP in the isolated extract by HPLC with fluorescence detection. Detection and quantification limits were 0.049 microgram/l (0.024 microgram/kg of LSLS) and 0.089 microgram/l (0.045 mg/kg), respectively. Recovery (87%) and CV% (< or = 1.5) were satisfactory.

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Year:  1996        PMID: 8885326     DOI: 10.1080/02652039609374473

Source DB:  PubMed          Journal:  Food Addit Contam        ISSN: 0265-203X


  4 in total

1.  Organ-specific roles of CYP1A1 during detoxication of dietary benzo[a]pyrene.

Authors:  Zhanquan Shi; Nadine Dragin; Marina Gálvez-Peralta; Lucia F Jorge-Nebert; Marian L Miller; Bin Wang; Daniel W Nebert
Journal:  Mol Pharmacol       Date:  2010-04-06       Impact factor: 4.436

2.  Knock-in mouse lines expressing either mitochondrial or microsomal CYP1A1: differing responses to dietary benzo[a]pyrene as proof of principle.

Authors:  Hongbin Dong; Timothy P Dalton; Marian L Miller; Ying Chen; Shigeyuki Uno; Zhanquan Shi; Howard G Shertzer; Seema Bansal; Narayan G Avadhani; Daniel W Nebert
Journal:  Mol Pharmacol       Date:  2008-12-01       Impact factor: 4.436

3.  Phenotype of the Cyp1a1/1a2/1b1-/- triple-knockout mouse.

Authors:  Nadine Dragin; Zhanquan Shi; Rajat Madan; Christopher L Karp; Maureen A Sartor; Chi Chen; Frank J Gonzalez; Daniel W Nebert
Journal:  Mol Pharmacol       Date:  2008-03-27       Impact factor: 4.436

4.  Monitoring of Polycyclic Aromatic Hydrocarbon Levels in Mussels (Mytilus galloprovincialis) from Aquaculture Farms in Central Macedonia Region, Greece, Using Gas Chromatography-Tandem Mass Spectrometry Method.

Authors:  Constantina Grigoriou; Danae Costopoulou; Irene Vassiliadou; Dimitrios Chrysafidis; Vassilios Tzamtzis; Evangelos Bakeas; Leondios Leondiadis
Journal:  Molecules       Date:  2021-09-30       Impact factor: 4.411

  4 in total

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