- In the experiment, we firstly obtained achyranthes bidentata saponins(ABS) from Radix Achyranthis bidentatae by ethanol extraction and resin column elution.
- The EtOH fraction was concentrated and loaded on a Sephadex LH 20 column eluted with 0.5 L of H 2O to obtain 15 fractions, which were detected by sili...
- Three fractions were obtained by partial hydrolysis of powdery chitin in concentrated hydrochloric acid, followed by chromatography on charcoal column eluted with different concentrations of alcohol.
- She angled her column of chitchat toward teenagers.
- He used to write a column for this newspaper.
- His column is syndicated throughout the world.