Best results were obtained when the blood was allowed to flow through a column of resin into the collecting vessel.
当血液被允许流经一个树脂柱到收集容器中时,最好的结果得到了。
2
Methods The compounds were isolated by silica gel, ODS, and macroporous resincolumn chromatography and their structures were determined by means of spectral analysis.
方法利用正相、反相硅胶柱和大孔树脂柱色谱分离,并通过波谱技术进行结构鉴定。
3
The petroleum carboxylic acids in two distillates of North Sea crude oil were separated by the extraction with column chromatogram and anion exchange resin.