Confirmatory analysis of malachite green, leucomalachite green, crystal violet and leucocrystal violet in salmon by liquid chromatography–tandem mass spectrometry

G Dowling, PPJ Mulder, C Duffy, L Regan… - Analytica Chimica Acta, 2007 - Elsevier
… A method has been developed to analyse for malachite green (MG), leucomalachite green
(LMG), crystal violet (CV) and leucocrystal violet (LCV) residues in salmon. Salmon samples …

Validation of an LC-MS/MS method for malachite green (MG), leucomalachite green (LMG), crystal violet (CV) and leucocrystal violet (LCV) residues in fish and shrimp

J Ascari, S Dracz, FA Santos, JA Lima… - Food Additives & …, 2012 - Taylor & Francis
… ) method for the simultaneous analyses of malachite green (MG), crystal violet (CV) and its
major metabolites, leucomalachite green (LMG) and leucocrystal violet (LCV) residues in fish …

[PDF][PDF] Fast analysis of malachite green, leucomalachite green, crystal violet and leucocrystal violet in fish tissue based on a modified QuEChERS procedure

C Zhu, J Wei, X Dong, Z Guo, M Liu, X Liang - Chin. J. Chromatogr, 2014 - academia.edu
… dyes malachite green (MG) and crystal violet (CV) have been … leu⁃ comalachite green (LMG)
and leucocrystal violet (LCV) are … ); malachite green; leucomalachite green; crystal violet; …

Post-column reaction for simultaneous analysis of chromatic and leuco forms of malachite green and crystal violet by high-performance liquid chromatography with …

JL Allen, JR Meinertz - Journal of Chromatography A, 1991 - Elsevier
… The chromatic and leuco forms of malachite green and crystal violet were readily … malachite
green were quantified by their absorbance at 618 nm; and chromatic and leuco Crystal Violet

Determination of malachite green, crystal violet and their leuco-metabolites in fish by HPLC–VIS detection after immunoaffinity column clean-up

J Xie, T Peng, DD Chen, QJ Zhang, GM Wang… - … of Chromatography B, 2013 - Elsevier
… detection (HPLC–VIS) for the determination of malachite green (MG), crystal violet (CV),
leucomalachite green (LMG), and leucocrystal violet (LCV) in fish has been developed after …

Carcinogenicity of gentian violet, leucogentian violet, malachite green, leucomalachite green, and CI Direct Blue 218

F Le Curieux, JM Gohlke, A Pronk… - The Lancet …, 2021 - thelancet.com
Leucogentian violet and malachite green were evaluated as “not classifiable as to its
carcinogenicity in humans” (Group 3). These assessments will be published in Volume 129 of the …

… triphenylmethane dyes and their metabolites (malachite green, leuco malachite green, crystal violet, leuco crystal violet, and brilliant green) in aquaculture products …

D Hurtaud-Pessel, P Couëdor… - Journal of AOAC …, 2013 - academic.oup.com
… Because of the seriousness of the health concerns, brilliant green (BG) has also been included
in this study due to its similar chemical structural composition and possible similar effects. …

Validation of an UHPLC-MS/MS Method for the Determination of Malachite Green, Leucomalachite Green, Crystal Violet, and Leucocrystal Violet in Shrimp, Fish, and …

DG Rocha, LF Souza, MAG Lana, TML Silva… - Journal of the Brazilian …, 2021 - SciELO Brasil
… CV is readily absorbed in fish tissues via exposure to water, and is subsequently
metabolized and reduced to leucocrystal violet (LCV), a persistent metabolite. 4 Andersen, WC; …

On the fading of dyestuffs. I. Photochemical decomposition of malachite green and crystal violet

K Iwamoto - Bulletin of the Chemical Society of Japan, 1935 - jlc.jst.go.jp
… of comparison, leuco Crystal Violet was prepared by the reduction of Crystal Violet and it
melted at the … The melting point was not depressed when mixed with pure leuco Crystal Violet. …

Simultaneous determination of malachite green, gentian violet and their leuco metabolites in catfish or trout tissue by high-performance liquid chromatography with …

LG Rushing, HC Thompson Jr - Journal of Chromatography B: Biomedical …, 1997 - Elsevier
… A sensitive analytical procedure for the determination of residues of leucomalachite green
(LMG)-malachite green (MG) and leucogentian violet (LGV)-gentian violet (GV) in catfish or …