Sentence examples for purification of compounds from inspiring English sources

The modern era of the pharmaceutical industry—of isolation and purification of compounds, chemical synthesis, and computer-aided drug design is considered to have begun in the 19th century, thousands of years after intuition and trial and error led humans to believe that plants, animals, and minerals contained medicinal properties.

Purification of compounds was performed on silica gel (irregular particles 40 63 lm, Merck Kieselgel 60).

GS-320 (size exclusion) column was used for purification of compounds on preparative HPLC.

Purification of compounds was carried out by column separation on silica gel (DCM/MeOH, 9.5/0.5).

Liquid liquid partition chromatography was found to be a powerful tool for purification of compounds of this class.

We acknowledge Dr. Christine Salomon, Assistant Professor and Assistant Director Center for Drug Design, University of Minnesota, Minneapolis, MN 55455 for their help in purification of compounds and NMR data interpretation for structure elucidation.

For purification of compound, production was carried out in SCN broth for 4 days.

High Performance Liquid Chromatography (HPLC) analysis of extracts and fractions was performed using Shimadzu system equipped with LC-10AT VP pumps, SPD-M10AVP photo-diode array (PDA) detector while purification of compound 1 was carried out using Waters HPLC system equipped with 2998 PDA detector, Waters 600 Controller and Delta 600 Pumps.

Ten milliliter fractions were collected separately, and the final purification of compound was accomplished via HPLC using an isocratic aqueous acetonitrile solvent system.

Final purification of compound 1 and 2 was performed on preparative HPLC (Waters PrepLC 4000 system, RP-18 column 8 × 250 mm (Lichrosphere), 10  μ; 2 100% acetonitrile in 30 min gradient against water, 5 mL/min flow).

The present study suggests the further research such as fractionation and purification of bioactive compounds in order to formulate natural compounds with anticancer activities.