Sentence examples for and statistical analyses were prepared using from inspiring English sources

Spectrophotometrical measurements were performed using a Cary UV 100 spectrophotometer (Varian Inc., Walnut Creek, CA, U.S.A .. Graphs and statistical analyses were prepared using Prism 3.03 (Graph Pad).

Graphs and statistical analyses were prepared using Prism 3.03 (GraphPad, La Jolla, CA, USA).

Graphs and statistical analyses were prepared using Prism 4.00 (Graph Pad).

All statistical analyses and graphics were prepared using version 2.9.0 of the open source and freely available R programming language and environment for statistical computing [ 47].

Graphs were prepared using Prism Graphing Software (V5; GraphPad Software, San Diego, CA, USA) and statistical analyses were performed using InStat Statistical Software (V3.0; GraphPad Software).

Descriptive and statistical analyses were conducted using IBM SPSS Statistics 19.0.

Results were plotted and statistical analyses were performed using Prism 7 (GraphPad).

Graphical data generation and basic statistical analyses were performed using the GraphPad Prism 6 software.

Statistical analyses were performed using Primer of Biostatistics software (McGraw-Hill), and figures were prepared with Corel Draw X6 (Corel corporation).

Statistical analyses were performed using R and GraphPad Prism.

All statistical analyses were performed using the lsmeans and nlstools packages48,49 in the statistical computing language and environment R50.