نتایج جستجو برای: direct blue 129
تعداد نتایج: 506539 فیلتر نتایج به سال:
Sporadic Creutzfeldt-Jakob disease (sCJD), the most frequent human prion disorder, is characterized by remarkable phenotypic variability, which is influenced by the conformation of the pathologic prion protein and the methionine/valine polymorphic codon 129 of the prion protein gene. While the etiology of sCJD remains unknown, it has been hypothesized that environmental exposure to prions might...
Binding of benzidine, N-acetylbenzidine, N, N'-diacetylbenzidine and Direct Blue 6 to rat liver DNA.
Studies were performed to assess covalent binding of [3H]benzidine, [14C]N-acetylbenzidine, [14C]N, N'-diacetylbenzidine, and the benzidine-derived azo dye Direct Blue 6 to rat hepatic DNA. Following IP injection into male Sprague-Dawley rats, benzidine and N-acetylbenzidine bound to liver DNA to yield the same adduct: N-(deoxyguanosin-8-yl)-N'-acetylbenzidine. The isomeric N-(deoxyguanosin-8-y...
It is commonly believed that reddish colour induces warm feelings while bluish colour induces cold feelings. We, however, demonstrate an opposite effect when the temperature information is acquired by direct touch. Experiment 1 found that a red object, relative to a blue object, raises the lowest temperature required for an object to feel warm, indicating that a blue object is more likely to be...
Optimization of Trichomonas vaginalis Diagnosis during Pregnancy at a University Hospital, Argentina
The aim of this study was to evaluate different methods for Trichomonas vaginalis diagnosis during pregnancy in order to prevent maternal and perinatal complications. A total of 386 vaginal exudates from pregnant women were analyzed. T. vaginalis was investigated by 3 types of microscopic examinations direct wet mount with physiologic saline solution, prolonged May-Grunwald Giemsa (MGG) stainin...
An hereditary abnormal antithrombin III (ATIII Geneva) with defective heparin cofactor activity was characterized by DNA single strand amplification and subsequent direct sequencing. ATIII Geneva was found to have a G to A transition in Exon IIIa leading to an Arg-129 to Gln mutation. This amino acid is part of the ATIII region comprising residues 114-154, which contains the highest proportion ...
As a long-lived beta-emitting radioisotope of iodine, (129)I is produced both naturally and as a result of human nuclear activities. At present time, the main part of (129)I in the environment originates from the human nuclear activity, especially the releases from the spent nuclear fuel reprocessing plants, the (129)I/(127)I ratios have being reached to values of 10(-10) to 10(-4) in the envir...
We present spectroscopic follow-up of an overdensity of galaxies photometrically selected to be at 1.4 < z < 2.5 found in the vicinity of the radio galaxy 7C 1756+6520 at z = 1.4156. Using the DEIMOS optical multi-object spectrograph on the Keck 2 telescope, we observed a total of 129 BzK-selected sources, comprising 82 blue, star-forming galaxy candidates (sBzK) and 47 red, passivelyevolving g...
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