Sentence examples for contents were performed from inspiring English sources

Two-dimensional 1H 13C shift correlation and 1H NMR spectra of poly(4,4′-diphenylether-1,3,4-oxadiazole-hydrazide) copolymers with different hydrazide contents were performed to characterize these copolymers and allow for development of a NMR based quantitative correlation for hydrazide content.

Extraction and measurement of Chl contents were performed according to the method by Arnon (1949).

Determination and visualization of GC contents were performed with Artemis [ 60].

The identification of CpG islands and the plotting of GC contents were performed using the EMBOSS software suite [ 55].

Annotation of the genome sequences and determination of GC contents were performed using GeneMark (http://exon.biology.gatech.edu/gmhmm2_prok.cgi) [ 70].

Chemical analyses of the nutrient contents were performed by the Chemical Laboratory Hameln (Dr. Kaiser & Dr. Woldmann GmbH, Hameln, Germany).

The measurement of total N contents was performed according to Cai et al. (2012).

The determination of SA and JA contents was performed as previously described [ 19].

The calculation of cytochrome a+a3 contents was performed using an extinction coefficient of 12,000 M−1 cm−1 for the 603 630 nm interval.

Determination of soluble sugar contents was performed photometrically by a coupled enzymatic assay as described previously [ 89].

In addition, quantitative determination of soluble tannin and insoluble tannin contents was performed using folin-ciocalteu method [ 61].