Literature DB >> 6443209

An investigation of HPLC post-column iodination conditions for the enhancement of aflatoxin B1 fluorescence.

M J Shepherd, J Gilbert.   

Abstract

A systematic investigation was carried out of the conditions employed for the post-column iodination reaction used to enhance fluorescence sensitivity of aflatoxins B1 and G1 in reverse-phase HPLC. The effect of post-column reaction coil tubing dimensions, coil temperature, eluent and reagent flow rates and reagent concentration were examined and the optimum choice of each established. The maximum achievable sensitivity was shown to be 20 pg of B1 injected on column.

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Year:  1984        PMID： 6443209     DOI： 10.1080/02652038409385863

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


  8 in total

1.  High incidence of Aspergillus flavus and aflatoxins in stored groundnut in Ghana and the use of a microbial assay to assess the inhibitory effects of plant extracts on aflatoxin synthesis.

Authors:  R T Awuah; K A Kpodo
Journal:  Mycopathologia       Date:  1996       Impact factor: 2.574

2.  Determination of aflatoxin levels in peanut butter using HPLC and ELISA procedures: Inter-laboratory comparison.

Authors:  A Patey; M Sharman; J Gilbert
Journal:  Mycotoxin Res       Date:  1990-03       Impact factor: 3.833

3.  Determination of aflatoxins in corn and peanuts using high performance liquid chromatography.

Authors:  R W Beaver
Journal:  Arch Environ Contam Toxicol       Date:  1989 May-Jun       Impact factor: 2.804

4.  Analytical methods for aflatoxins in corn and peanuts.

Authors:  D M Wilson
Journal:  Arch Environ Contam Toxicol       Date:  1989 May-Jun       Impact factor: 2.804

5.  Simple chromatographic determination of aflatoxins in Korean fermented soybean products doenjang, ganjang, and gochujang, with comparison of derivatization methods.

Authors:  So Young Woo; Hyun Ee Ok; Sang Yoo Lee; A-Yeong Jeong; Tae Kyun Jeong; Hyang Sook Chun
Journal:  Food Sci Biotechnol       Date:  2022-02-28       Impact factor: 2.391

6.  Aflatoxin production on the pits (seeds) of the date palm (Phoenix dactylifera L.).

Authors:  I A Ahmed; A K Ahmed; R K Robinson
Journal:  Mycotoxin Res       Date:  1995-09       Impact factor: 3.833

7.  Aflatoxin-Guanine DNA Adducts and Oxidatively Induced DNA Damage in Aflatoxin-Treated Mice in Vivo as Measured by Liquid Chromatography-Tandem Mass Spectrometry with Isotope Dilution.

Authors:  Erdem Coskun; Pawel Jaruga; Vladimir Vartanian; Onur Erdem; Patricia A Egner; John D Groopman; R Stephen Lloyd; Miral Dizdaroglu
Journal:  Chem Res Toxicol       Date:  2018-12-19       Impact factor: 3.973

Review 8.  A Review: Sample Preparation and Chromatographic Technologies for Detection of Aflatoxins in Foods.

Authors:  Kai Zhang; Kaushik Banerjee
Journal:  Toxins (Basel)       Date:  2020-08-21       Impact factor: 4.546
  8 in total

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