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Year Number of Results
2006 1
2007 5
2008 4
2009 4
2010 8
2011 1
2012 4
2013 2
2014 2
2015 5
2016 4
2017 2
2018 3
2019 6
2020 1
2021 2
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2023 1
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47 results

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Page 1
Sudan azo dyes and Para Red degradation by prevalent bacteria of the human gastrointestinal tract.
Xu H, Heinze TM, Paine DD, Cerniglia CE, Chen H. Xu H, et al. Anaerobe. 2010 Apr;16(2):114-9. doi: 10.1016/j.anaerobe.2009.06.007. Epub 2009 Jul 4. Anaerobe. 2010. PMID: 19580882 Free PMC article.
In this study, we examined thirty-five prevalent species of human intestinal bacteria to evaluate their capacity to degrade Sudan dyes and Para Red. Among these tested bacterial strains, 23, 13, 33, 30, and 29 out of 35 species tested were able to reduce Sudan I, II …
In this study, we examined thirty-five prevalent species of human intestinal bacteria to evaluate their capacity to degrade Sudan dyes and …
A sensitive and selective enzyme-linked immunosorbent assay for the analysis of Para red in foods.
Wang J, Wei K, Li H, Li QX, Li J, Xu T. Wang J, et al. Analyst. 2012 May 7;137(9):2136-42. doi: 10.1039/c2an35127g. Epub 2012 Mar 21. Analyst. 2012. PMID: 22439137
Para red is a synthetic dye and a potential genotoxic carcinogen. A hapten mimicking Para red structure was synthesized by introducing a carboxyl to the naphthol part of Para red and coupled to carrier protein to form an immunogen for the …
Para red is a synthetic dye and a potential genotoxic carcinogen. A hapten mimicking Para red structure was synt …
NIR-based Sudan I to IV and Para-Red food adulterants screening.
Trentanni Hansen GJ, Almonacid J, Albertengo L, Rodriguez MS, Di Anibal C, Delrieux C. Trentanni Hansen GJ, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2019 Aug;36(8):1163-1172. doi: 10.1080/19440049.2019.1619940. Epub 2019 Jun 10. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2019. PMID: 31180811
This work evaluates the feasibility of NIR spectroscopy with chemometrics as a rapid, simple, non-destructive and affordable screening tool to determine the presence of Sudan I, II, III, IV and Para-red dyes in paprika. The dataset comprised unadulterated and adulte …
This work evaluates the feasibility of NIR spectroscopy with chemometrics as a rapid, simple, non-destructive and affordable screening tool …
Determination of para red, Sudan dyes, canthaxanthin, and astaxanthin in animal feeds using UPLC.
Hou X, Li Y, Wu G, Wang L, Hong M, Wu Y. Hou X, et al. J Chromatogr Sci. 2010 Jan;48(1):22-5. doi: 10.1093/chromsci/48.1.22. J Chromatogr Sci. 2010. PMID: 20056031
A simple high-performance liquid chromatography method was developed for quantitative determination of para red, Sudan I, Sudan II, Sudan III, Sudan IV, canthaxanthin, and astaxanthin in feedstuff. ...
A simple high-performance liquid chromatography method was developed for quantitative determination of para red, Sudan I, Suda …
gamma-Fe(2)O(3) magnetic nanoparticle functionalized with carboxylated multi walled carbon nanotube for magnetic solid phase extractions and determinations of Sudan dyes and Para Red in food samples.
Kılınç E, Çelik KS, Bilgetekin H. Kılınç E, et al. Food Chem. 2018 Mar 1;242:533-537. doi: 10.1016/j.foodchem.2017.09.039. Epub 2017 Sep 9. Food Chem. 2018. PMID: 29037726
Hybrid nanostructures composed of gamma-Fe(2)O(3) (maghemite) and carboxylated-multi walled carbon nanotube (cMWCNT) were used for the magnetic solid phase extractions and determination of Sudan I, II, III, IV, Para Red, Sudan Black B and Sudan Red 7B in chili produ …
Hybrid nanostructures composed of gamma-Fe(2)O(3) (maghemite) and carboxylated-multi walled carbon nanotube (cMWCNT) were used for the magne …
Determination of trace Para Red residues in foods through on-line molecularly imprinted solid phase extraction coupled with high-performance liquid chromatography.
Xu ZX, Zhou J, Zhao DY, Qiao XG, Yang JM. Xu ZX, et al. J Food Sci. 2010 Jan-Feb;75(1):C49-54. doi: 10.1111/j.1750-3841.2009.01416.x. J Food Sci. 2010. PMID: 20492149
Under the selected experimental condition, the detection limit (S/N = 3) of Para Red was 6.6 ng L(-1), and the peak area precision (RSD) for 5 replicate detections of 0.15 microg L(-1) Para Red was 4.1%. ...PRACTICAL APPLICATION: In this paper, a simpl …
Under the selected experimental condition, the detection limit (S/N = 3) of Para Red was 6.6 ng L(-1), and the peak area preci …
Metabolic influences for mutation induction curves after exposure to Sudan-1 and para red.
Johnson GE, Quick EL, Parry EM, Parry JM. Johnson GE, et al. Mutagenesis. 2010 Jul;25(4):327-33. doi: 10.1093/mutage/geq009. Epub 2010 Mar 2. Mutagenesis. 2010. PMID: 20197315
Sudan-1 and para red are industrial dyes that have been illegally added to some foodstuffs, leading to withdrawal of the adulterated products throughout the UK since 2003. ...Sudan-1 and para red are genotoxic chemicals with non-linear dose responses i …
Sudan-1 and para red are industrial dyes that have been illegally added to some foodstuffs, leading to withdrawal of the adult …
UPLC-ESI-MS/MS analysis of Sudan dyes and Para Red in food.
Li C, Wu YL, Shen JZ. Li C, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2010 Sep;27(9):1215-20. doi: 10.1080/19440049.2010.483600. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2010. PMID: 20582780
Matrix calibration was used for quantitative testing of the method. The linear matrix calibrations of Sudan dyes and Para Red were 2-50 and 10-250 ng g(-1), respectively, and the regression coefficients were >0.9945. ...The limits of detection were between 0.3 an …
Matrix calibration was used for quantitative testing of the method. The linear matrix calibrations of Sudan dyes and Para Red …
Immunoassay of red dyes based on the monoclonal antibody of β-naphthol.
Qi YH, Zhang HC, Xu RT, Liu J, Zhang L, Wang JP. Qi YH, et al. J Environ Sci Health B. 2015;50(9):645-53. doi: 10.1080/03601234.2015.1038957. J Environ Sci Health B. 2015. PMID: 26079338
Two dye intermediates (2-hydroxy-1-naphthoic acid and 1-amino-2-naphthol) were used as the haptens to produce the monoclonal antibodies. The obtained monoclonal antibodies recognized Sudan 1-4, Para red, Sudan red G, Sudan red B and Acid orange II simultaneously. .. …
Two dye intermediates (2-hydroxy-1-naphthoic acid and 1-amino-2-naphthol) were used as the haptens to produce the monoclonal antibodies. The …
47 results