Sentence examples for samples using four from inspiring English sources

Zn150 samples were randomly paired with Zn2000 samples using four microarray slides.

Loss of heterozygosity analysis was performed on 15 paired tumour and blood DNA samples using four microsatellite markers.

Greenberg and colleagues qualitatively compared selected IFN signature genes between DM muscle and SLE blood samples, using four previously published SLE microarray studies [ 7, 29- 32].

The characteristics of the assays run on a subset of group 3 samples using four different batches of CAGE antigen are summarised in Table 3.

Experiments were conducted on all samples using four technical replicates with the exception of sample28, sample33 and sample35, for which only three replicates were used.

In the present study, multiple experiments were attempted to amplify amoA gene from the eight samples using four PCR systems (including TaKaRa Ex Taq, TaKaRa Mighty Amp DNA Polymerase, Sigma Taq DNA Polymerase, and Bio-Rad SYBR® Green Supermix) at different thermal conditions (annealing temperature from 50 to 60 °C).

Sequential sediment extractions were carried out on freeze-dried sediment samples using two different methods [42 44].

DNA was extracted from whole blood samples using two different methods: a conventional column manual assay and an automated system.

The optimum prediction model was obtained from 45 samples using three fluorescent predictors, with an R2 of 0.87.

Reconstructions were calculated from electron microscopic images of negatively stained and frozen hydrated samples using three independent angular assignment methods.

High fluence Fe+ implantations were performed in commercial aluminium samples using two different iron isotopes, 56Fe+ and 57Fe+.