Three goats vaccinated at CIRAD with a batch of the reference vaccine displayed rapid marked seroconversion, which was detectable after as little as one week.
When processing images in batch using a reference image, all tested images were correctly gridded.
In order to determine PCR efficiency, standard curves were obtained in triplicate for the qRT PCR primer set with 4-fold dilutions of a reference batch of cDNA (Pfaffl 2001).
The further tested buffered formulations included two reference batches from the BE studies (Lipitor and Sortis10), plus one other batch of the reference product, Sortis06.
For the prepared batch of materials, reference values 1.26 ± 0.91 (ng/fibre) for benzene and 11.3 ± 7.4 (ng/fibre) for toluene were determined.
Comparison of four independent DBD preparations using two separate batches of synthesized oligonucleotides for a reference dsDNA substrate shows that the standard deviation of the measured fluorescence anisotropy is less than 3 5%, smaller than the size point used in the figures.
The reference material should be sufficiently uniform in the various parts of the material so that the value(s) refers to the properties of any other batch of reference material.
For all analysis, except the comparison of anticoagulants, the plasma derived from EDTA-stabilized blood samples was used and all samples measured were coming from the same batch of reference samples.
Such a variation of the initial states as compared to the previous batch clarifies the need for a reference study in a batch change.
The Englishman has that batch of first-time winners as a reference point should, and it seems unlikely, he require further incentive.
To assess variation in batches of array hybridisations and common reference RNA, replicate hybridisations of RNA from selected cell lines were performed that spanned different hybridisations done at different times with different batches of common reference RNA.
