Sentence examples for compound ascertained from inspiring English sources
A standard mixture of known concentration of organochlorine pesticides was run and the response of the detector for each compound ascertained.
The purity of the compounds was ascertained by HPLC and structural elucidation of the title compounds was achieved by FT-IR, NMR (1H and 13C), LC-MS and elemental analysis.
The purity of the synthesized compounds was ascertained by sophisticated analytical techniques such as IR, NMR, Mass and elemental analysis.
The sequence and minor groove specificity of the achiral compounds was ascertained using a Taq DNA polymerase stop assay and a thermal induced DNA cleavage experiment using either a fragment of pBR322 or pUC18 plasmid DNA.
According to the consistency of the 1H and 13C NMR data (Tables 1 and 2) of the sugar moieties in 1, 2, and 6, these three compounds were ascertained to have the same sugar sequence and linkage position.
Purity of the compounds was ascertained by TLC using precoated aluminium TLC plates visualized in a UV/Iodine chamber.
The purity of the compounds was ascertained by NMR, differential scanning calorimetry and determination of cmc by surface tension.
Compound identity was ascertained by GC/MS and retention times as compared to synthetic compounds [24].
The presence of berberine was confirmed in several species and compound identity was ascertained through collision-induced dissociation (CID) analysis.
