At the end of the column they elute one at a time. During the entire chromatography process the eluent is collected in a series of fractions. Fractions can be collected automatically by means of fraction collectors. The productivity of chromatography can be increased by running several columns at a time.
dash - the act of moving with great haste; he made a dash for the door bolt rush, rushing, haste, hurry - the act of moving hurriedly and in a careless manner; in his haste to leave he forgot his book
Okay - the red wavy underline is spelling, and the green wavy underline is grammar. But what is the red dotted underline? I see under two names - Mohammed and Sonja. Bur Sonja is underlined only once where it appears in a sentence, and not when it appears as the first word in a table. A right-click doesn't bring up anything