| 释义 |
eˈlute, v.
[f. L. ēlūt- ppl. stem of ēluĕ-re to wash out.]
trans. To wash out, cleanse. Now spec. [after G. eluieren, in same sense] to wash (adsorbed matter) away from the substance that has adsorbed it. Hence eˈluted ppl. a.
1731Arbuthnot Aliments 116 The more oily any Spirit is, the more pernicious, because it is harder to be eluted by the Blood. 1782–90in Bailey. 1847in Craig. [ 1925Fodor & Reifenberg in Biochem. Jrnl. XIX. 189 With a view to separating the proteins from other nitrogenous substances, we have tried to adsorb them by suitable adsorption media and afterwards to eluate [sic] them. [Note] We are adopting the terminology of Willstätter. ]1934Nature 14 Apr. 554/1 From the adsorption on fuller's earth..the pigments were eluted by mixtures of pyridine and water. 1934Jrnl. Biol. Chem. CV. 527 The solution of the eluted carotene was evaporated and the β-carotene recrystallized from n-heptane. 1946Nature 20 July 96/1 By varying the nature and concentration of the solution used in eluting the adsorbed cations, it should be possible to isolate them in successive fractions of eluate. 1951W. G. Berl Physical Methods in Chem. Anal. II. 593 It is not necessary in this case to elute until the solutes appear in the effluent. 1966Lancet 31 Dec. 1432/1 Iron-solubility tests were carried out on the eluted fractions of unlabelled gastric juice. |