Feulgen

Feul·gen

(foyl'gen),
Robert, German nucleic acid biochemist and cytochemist, 1884-1955. First to detect DNA in cells by a specific cytochemical test. See: Feulgen cytometry.
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However, the inclusions demonstrate reactivity to the Feulgen stain, which is used to identify chromosomal material or DNA in cells.
Howell-Jolly Body-Like Inclusions in Neutrophils of Patients With Myelodysplastic Syndrome: A Novel Correlation
(onion) test prepared by Feulgen reaction and stained with the Schiff reagent (Fiskesjo, 1985).
Water quality for rural home supplying in the south of Brazil
The cells were then fixed using Carnoy fixative (ethanol:acetic acid, 3:1) and stained using the Feulgen method.
Anticancer activities and cell death mechanisms of 1H-indole-2,3-dione 3-[N-(4 sulfamoylphenyl) thiosemicarbazone] derivatives
The chromosome number was counted following Can and Hatipoglu (1999) with two modifications (roots were hydrolyzed in 1N HCl at 60AdegC for 5 min, root tips were incubated for 1.5 h in Feulgen).
PRODUCTION OF DIPLOID AND AMPHIDIPLOID INTERSPECIFIC HYBRIDS OF EGGPLANT AND SOLANUM TORVUM, AND POLLEN FERTILITY
Feulgen densitometry (FD) and flow cytometry (FC) are the two mostly used methods in DNA content estimation.
DNA content estimation of Fig and Black Mulberry using flow cytometry/Conteudo de ADN estimado de Figueira e Amoreira-Preta utilizando citometria de fluxo
The microscope slides were prepared as described in [14], stained with the Schiff reagent based on Feulgen method for 1h30min.
Cytotoxicity, Genotoxicity and Mutagenicity of Aluminum, Manganese and Lead in Meristematic Cells of Root Allium cepa
Several of those studies have employed the biopsy material stained with H&E [1, 2, 4, 5, 9-11] or Feulgen stain [12, 13] for designing DSSs.
Multifeature Quantification of Nuclear Properties from Images of H&E-Stained Biopsy Material for Investigating Changes in Nuclear Structure with Advancing CIN Grade
* cariolise, identificada pela perda completa do material genetico e sua ausencia, nao sendo possivel ver a coloracao da reacao de Feulgen, indicativa de processo tardio de morte celular (16) (Figura 1).
Evaluation of genotoxic and cytotoxic effects in buccal mucosa cells of welders in the cities of Cubatao and Santos, state of Sao Paulo, Brazil/ Avaliacao de danos genotoxicos e citotoxicos em celulas da mucosa bucal de soldadores nas cidades de Cubatao e Santos, Sao Paulo
El numero cromosomico 2n=28 obtenido en la presente investigacion para la poblacion estudiada se obtuvo a partir del recuento de 224 celulas en metafase y por tanto se corrobora un 2n=28 encontrado por Sakai (1952), Goldblatt (1982) y Kenton y Heywood (1984) quienes utilizaron tecnicas estandar de squash y tincion Feulgen y corresponde al de una poblacion tetraploide con un numero basico x=7, reconocido como el predominante en las monocotiledoneas (Raven, 1975; Dahlgren et al., 1985).
Evidencia de autopoliploidia y translocaciones en el cariotipo de Tigridia pavonia (Iridaceae, Iridoideae) de la Reserva Ecologica del Pedregal de San Angel, Mexico/Evidence of allopolyploidy and translocations in the karyotype of Tigridia pavonia (Iridaceae, Iridoideae) from the Reserva Ecologica del Pedregal de San Angel, Mexico
Slides were stained using Feulgen reaction stain and then counterstained with Fast Green stain (13).
Can Sevoflurane Induce Micronuclei Formation in Nasal Epithelial Cells of Adult Patients?/Sevofluran Eriskinlerde Burun Epitel Hucrelerinde Mikrocekirdek Olusumunu Indukleyebilir mi?
Histological sections were cut at 5 m thickness and stained with Feulgen Nuclear and Light Green to measure the maximum thickness of the apical ectodermal ridges.
EFFECT OF PRENATAL PHENYTOIN EXPOSURE ON THE APICAL ECTODERMAL RIDGES OF CHICK WING BUDS
Mitotic index were determined by the methods of Feulgen. The cells were processed with 1 N HCl at room temperature for 1 minute and then hydrolyzed with 1 N HCl for 10.5 minutes at 60[degrees]C after treated with Feulgen.
Investigation of cytotoxic effects of some novel synthesized iminothiazolidinone derivatives on HeLa cell line (CCL2)

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