Sentence examples for based upon previously used from inspiring English sources

Median MBL serum concentrations were compared for individual SNPs and haplotypes by the Mann–Whitney U test, then subjected to stratification based upon previously used 2-marker grouping profiles termed high- (YA/YA and XA/YA), intermediate- (XA/XA and YA/YO), and low-expressing (XA/YO & YO/YO) genotypes [ 32, 33].

Procedures were based upon those previously used to test for reinforcer devaluation in rats [28], [29] and C57BL/6J mice [30].

TH uptake assay methods were developed based upon those previously used to assess amino acid uptake (22).

A questionnaire (see the additional file 1), containing mainly multiple-choices questions, was prepared based upon questionnaires previously used in studies done in Italy and in other countries [ 17- 20].

The article concludes with the description of an optimization environment for Diesel engine management based upon previously achieved emission models, and which is used in order to obtain an optimal performance regarding fuel consumption, emissions and drivability.

Participatory methods used in this study were based upon previously published participatory and ethnobotanical study designs [ 27, 49, 50].

These conditions were based upon previously published work [ 11], although we have independently confirmed that they can be used on a range of cell lines including 293T [ 12], HeLa S3 and SK-NA5 (data not shown).

For the methylation analysis, the primers for the three Igf2/H19 DMRs were designed and based upon previously published sequences.

The integration of lactic acid fermentation and Reverse Electro-Enhanced Dialysis (REED) is investigated based upon previously developed mathematical models.

The method used to detect CD4 and CD8 T cell responsiveness by secretion of Interleukin-2 (IL-2) and/or IFN-γ to HIV peptides via ICS was based upon previously published methods [5].

The protocol was based upon previously published IHC [ 40].