Before the veterinarian could take a brain sample, plant officials refused to keep the carcass.
(The testing began only in October, when the government starting paying $10 a brain sample).
The article said a federal inspector had started to take a brain sample but was ordered not to by the regional headquarters of the Agriculture Department in Austin, Tex.
In the second case, news reports said a department veterinarian had started to take a brain sample from a staggering cow he thought had brain disease, but was overruled by a regional officer.
Total RNA from each brain sample was isolated using TRIzol Reagent (Invitrogen, Carlsbad, CA, USA), and RNA was quantified by OD 260.
In this study, where brain sample was used similarly with teleost, AChE is maximally distributed in the brain (Kopecka et al. 2004; Ferenczy et al. 1997).
He said that after a whale was buried, he and another employee had to dig it up two weeks later because they forgot to take a brain sample.
Samples were interspersed with quality control brain sample replicates to monitor sensitivity, chromatography and sample degradation.
General biochemical processes such as proteolysis, phosphorylation, and hydrolysis had large numbers of hits, comparable to the general brain sample.
Simultaneous gain of the chromosome X and chromosome Y was detected in 0.02% of cells in one brain sample only.
In this study, we developed a method using global gene expression data to accurately determine the age of a normal brain sample.
