Thus, for each low-nitrogen and high-nitrogen sample, a total of 48
aliquots and 12 blanks were analyzed per day, with two tubes for each treatment.
The prepared
aliquots were analyzed for the presence of formaldehyde and hydrogen peroxide by the guaiacol method; chlorine, hypochlorite, and neutralizers using rosolic acid (method A) and phenolphthalein (method B); Dornic acidity and alizarol (72% v/v) stability tests were also performed as described by Normative Instruction 68/MAPA (BRASIL, 2006).
A 200[micro]l
aliquot of the culture medium was assayed for MDA according to the lipid peroxidation assay kit protocol.
For the Ax-AI the sample was defrosted, two
aliquots of 20 [micro]L were obtained and diluted 1:10.
One portion was serially diluted, spiked into
aliquots of a plasma pool, and then analyzed immediately, avoiding overnight storage of the hemolysate; the other was frozen overnight, then thawed, serially diluted, spiked into plasma samples, and analyzed.
A great majority of all these kinetic studies were carried out with the sample withdrawal method, and
aliquots were analysed with a variety of methods, e.g.
Therefore, the development of a universal method for dividing a clinical specimen into compositionally identical
aliquots is critically important.
Dissolve trypsin at a 1mg/ml concentration in double distilled water and freeze small
aliquots for use.
Oxoid Dry-Bags[TM] are ready to use in a matter of minutes and contain sufficient material to make 20 litres (88
aliquots of 225ml) of medium or diluent.
Its document management capability allows any type of document such as Word consent forms, spreadsheets and image files to be loaded into the LIMS and associated with LIMS objects like samples,
aliquots, clinical subjects and experiments.
The levels of enterolactone in cryopreserved serum
aliquots, obtained from 383 women with palpable cysts at the time of their first cyst aspiration, were measured using a time-resolved fluoroimmunoassay (TR-FIA).
Each of those samples, in turn, will be divided in up to three
aliquots for the purposes of the study.
