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Showing 25 to 36 of 412 entries
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Chemiluminescence as diagnostic tool. A review.

Talanta

Dodeigne C, Thunus L, Lejeune R.
PMID: 18967873
Talanta. 2000 Mar 06;51(3):415-39. doi: 10.1016/s0039-9140(99)00294-5.

The principles of chemiluminescence and its applications as diagnostic tool are reviewed. After an introduction to the theoretical aspects of luminescence and energy transfer, the different classes of chemiluminogenic labels including luminol, acridinium compounds, coelenterazine and analogues, dioxetanes, systems...

Nickel-resistant bacteria from anthropogenically nickel-polluted and naturally nickel-percolated ecosystems.

Applied and environmental microbiology

Stoppel R, Schlegel HG.
PMID: 16535048
Appl Environ Microbiol. 1995 Jun;61(6):2276-85. doi: 10.1128/aem.61.6.2276-2285.1995.

DNA fragments harboring the nickel resistance determinants from bacteria isolated from anthropogenically polluted ecosystems in Europe and Zaire were compared with those harboring the nickel resistance determinants from bacteria isolated from naturally nickel-percolated soils from New Caledonia by DNA-DNA...

Variation in highly repetitive DNA composition of heterochromatin in rye studied by fluorescence in situ hybridization.

Genome

Cuadrado A, Jouve N, Ceoloni C.
PMID: 18470231
Genome. 1995 Dec;38(6):1061-9. doi: 10.1139/g95-142.

The molecular characterization of heterochromatin in six lines of rye has been performed using fluorescence in situ hybridization (FISH). The highly repetitive rye DNA sequences pSc 119.2, pSc74, and pSc34, and the probes pTa71 and pSc794 containing the 25S-5.8S-18S...

Identification of the parental chromosomes of the wheat-alien amphiploid Agrotana by genomic in situ hybridization.

Genome

Chen Q, Conner RL, Laroche A.
PMID: 18470239
Genome. 1995 Dec;38(6):1163-9. doi: 10.1139/g95-154.

Labelled total genomic DNA from four alien species, Thinopyrum ponticum (Host) Beauv. (2n = 70, genomes J1J1J1J2J2), Th. bessarabicum (Savul. &Rayss) Love (2n = 14, genome J), Th. elongatum (Host) Beauv. (2n = 14, genome E), and Haynaldia villosa...

Ferrocenylnaphthalene diimide-based electrochemical detection of methylated gene.

Analytica chimica acta

Sato S, Hokazono K, Irie T, Ueki T, Waki M, Nojima T, Kondo H, Takenaka S.
PMID: 17723697
Anal Chim Acta. 2006 Sep 18;578(1):82-7. doi: 10.1016/j.aca.2006.04.056. Epub 2006 Apr 29.

Ferrocenylnaphthalene diimide (FND)-based electrochemical hybridization assay was applied to the detection of methylated cytosine of DNA using the products obtained after treatment with bisulfite followed by polymerase chain reaction (PCR), where unmethylated cytosine is converted to thymine and methylated...

A concurrent outbreak of psittacine beak and feather disease virus, and avian polyomavirus infection in budgerigars (Melopsittacus undulatus).

Avian pathology : journal of the W.V.P.A

Ramis A, Latimer KS, Gibert X, Campagnoli R.
PMID: 18483964
Avian Pathol. 1998;27(1):43-50. doi: 10.1080/03079459808419273.

A dual natural infection with psittacine beak and feather disease virus and budgerigar fledgling disease virus in a breeding aviary of budgerigars (Melopsittacus undulatus) is described. One-hundred per cent of newly-hatched birds were affected and mortality was high (85%)....

Characterization of Hordeum chilense chromosomes by C-banding and in situ hybridization using highly repeated DNA probes.

Genome

Cabrera A, Friebe B, Jiang J, Gill BS.
PMID: 18470181
Genome. 1995 Jun;38(3):435-42. doi: 10.1139/g95-057.

C-banding patterns of Hordeum chilense and of Triticum aestivum 'Chinese Spring' - H. chilense disomic addition lines were analyzed and compared with in situ hybridization patterns using a biotin-labeled highly repetitive Triticum tauschii DNA sequence, pAs1, and a wheat...

DNA probes show genetic variation in cyanobacterial symbionts of the azolla fern and a closer relationship to free-living nostoc strains than to free-living anabaena strains.

Applied and environmental microbiology

Plazinski J, Zheng Q, Taylor R, Croft L, Rolfe BG, Gunning BE.
PMID: 16348182
Appl Environ Microbiol. 1990 May;56(5):1263-70. doi: 10.1128/aem.56.5.1263-1270.1990.

Twenty-two isolates of Anabaena azollae derived from seven Azolla species from various geographic and ecological sources were characterized by DNA-DNA hybridization. Cloned DNA fragments derived from the genomic sequences of three different A. azollae isolates were used to detect...

Isolation and characterization of a subsurface bacterium capable of growth on toluene, naphthalene, and other aromatic compounds.

Applied and environmental microbiology

Fredrickson JK, Brockman FJ, Workman DJ, Li SW, Stevens TO.
PMID: 16348445
Appl Environ Microbiol. 1991 Mar;57(3):796-803. doi: 10.1128/aem.57.3.796-803.1991.

A bacterium, designated F199, utilized toluene, naphthalene, dibenzothiophene, salicylate, benzoate, p-cresol, and all isomers of xylene as a sole carbon and energy source. This bacterium was isolated from Middendorf sediments, a Cretaceous age formation that underlies the Southeast Coastal...

Identification of alien chromosomes through GISH and RFLP analysis and the potential for establishing potato lines with monosomic additions of tomato chromosomes.

Genome

Garriga-Calderé F, Huigen DJ, Filotico F, Jacobsen E, Ramanna MS.
PMID: 18464856
Genome. 1997 Oct;40(5):666-73. doi: 10.1139/g97-088.

To increase the potential for establishing a complete series of tomato chromosome addition-sbstitution lines in a potato background, six new BC1 progeny were produced. All of them originated from crosses between three different hexaploid potato (+) tomato fusion hybrids....

Light-stimulated transcription of genes for two chloroplast polypeptides in isolated pea leaf nuclei.

The EMBO journal

Gallagher TF, Ellis RJ.
PMID: 16453439
EMBO J. 1982;1(12):1493-8.

Nuclei isolated from both light-grown and dark-grown leaves of Pisum sativum by Percoll density gradient centrifugation incorporate labelled UTP into RNA when supplemented with the other three nucleoside triphosphates. The RNA is heterodisperse, with transcripts up to at least...

Primary structure of a developmentally regulated nicotinic acetylcholine receptor protein from Drosophila.

The EMBO journal

Hermans-Borgmeyer I, Zopf D, Ryseck RP, Hovemann B, Betz H, Gundelfinger ED.
PMID: 16453690
EMBO J. 1986 Jul;5(7):1503-8.

Acetylcholine is a major excitatory neurotransmitter in the central nervous system of insects. Using DNA probes of the Torpedo nicotinic acetylcholine receptor (AChR) we have isolated two overlapping cDNA clones encoding a putative neuronal AChR protein from the fruitfly,...

Showing 25 to 36 of 412 entries