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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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
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.
Investigation of cytotoxic effects of some novel synthesized iminothiazolidinone derivatives on HeLa cell line (CCL2)
Comparison between the toluidine blue stain and the feulgen reaction for evaluation of rabbit sperm chromatin condensation and their relationship with sperm morphology.
Espermatozoides con cromatina danada e inmadura en semen criopreservado de toros Brahman
The abdomen of each larva was opened ventrally with fine needles and stained with the Feulgen method (30).
Isolation of Onchocerca lupi in dogs and black flies, California, USA
Root tips were hydrolysed with 1N HCL at 60C during 15 mn and stained according to the Feulgen technique.
Chromosome Number and Karyotype Analysis of some Taxa of Vicia Genus (Fabaceae): Revision and Description
arcticum complex were then opened to expose the salivary glands and gonads and stained in Feulgen (Rothfels and Dunbar, 1953).
Incipient speciation and additional diversity within the Simulium arcticum complex of black flies (Diptera: Simuliidae)
On the nonsectioned scales the following techniques were applied: Feulgen for detection of nuclei accoding to Paulete and Becak (1976) and Toluidine Blue for detection of acid regions according to Junqueira and Junqueira (1983).
Scale morphology of Prochilodus lineatus with emphasis on the scale epithelium/ Morfologia da escama de Prochilodus lineatus com enfase no epitelio da escama
Feulgen stain was used to demonstrate DNA contents.
Panax ginseng C.A. Meyer extract counteracts the oxidative stress in rats fed multi-mycotoxins-contaminated diet/Extrato de Panax ginseng C.A. Meyer neutraliza o stress oxidativo em ratos alimentados com dieta contaminada com multi-micotoxinas
67 Gbp as estimated by Feulgen Image Analysis Densitometry; Gregory, 2001, 2012).
Host/microbe interactions revealed through "omics" in the symbiosis between the Hawaiian bobtail squid Euprymna scolopes and the bioluminescent bacterium Vibrio fischeri
Onion roots were prepared by Feulgen reaction and stained with Schiffs reagent.
Cytotoxic potential of waters of the streams Mandacaru, Maringa, Miosotis and Nazareth in the urban area of Maringa, Parana State, Brazil/Investigacao do potencial citotoxico das aguas dos ribeiroes Mandacaru, Maringa, Miosotis e Nazareth, localizados na area urbana de Maringa, Estado do Parana, Brasil
Feulgen reaction specifically stained nuclear chromatin; the aldehyde liberated during hydrolysis is from the deoxypentose but not from ribose.
Effects of chronic administration of efavirenz on DNA of the intracranial visual relay centers of adult Wistar rats

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