单词 | ampholine |
释义 | Ampholinen. Biochem. A proprietary name for ampholytes used to establish stable pH gradients in isoelectric focusing. ΘΚΠ the world > matter > chemistry > ions, ionization, or electrolysis > [noun] > electrolysis > electrolyte > specific > proprietary name for Ampholine1968 the world > matter > chemistry > ions, ionization, or electrolysis > [adjective] > of or relating to electrolysis > electrolytes > ampholytes > proprietary name for Ampholine1968 1968 Trade Marks Jrnl. 3 July 1077/1 Ampholine... Chemical products for industrial and scientific use in the separation, purification and characterization of proteins and like substances. 1968 Lancet 20 Apr. 847/2 Mixtures covering the whole pH range of 3–10 or narrower ranges within these limits are commercially available as ‘Ampholine’ carrier electrolytes. 1976 Physics Bull. Aug. 359/3 The separation takes place in a pH gradient of ampholine in a direction parallel with the long edge of the tray. 1989 BioFactors II. 107/2 Precast Ampholine PAG Plates,..pH 3.5–9.5, were used for determination of isoelectric points. This entry has not yet been fully updated (first published 1997; most recently modified version published online March 2011). < n.1968 |
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