isocratic

isocratic
a) A high pressure liquid chromatography (HPLC) run which resolves a solute using a solvent system that does not change composition during the run.
b) Relating to and his style of rhetoric.

Wikipedia foundation.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • isocratic flow — noun In liquid chromatography, a mobile phase of constant composition. In contrast to this is the so called gradient elution , which is a separation where the mobile phase changes its composition during a separation process. Operating an… …   Wiktionary

  • isocratic — isocratˈic adjective • • • Main Entry: ↑isocracy …   Useful english dictionary

  • High-performance liquid chromatography — An HPLC. From left to right: A pumping device generating a gradient of two different solvents, a steel enforced column and an apparatus for measuring the absorbance. Acronym HPLC Classification Chromatography …   Wikipedia

  • Temperature-responsive polymer — A temperature responsive polymer is a polymer which undergoes a physical change when external thermal stimuli are presented. The ability to undergo such changes under easily controlled conditions makes this class of polymers fall into the… …   Wikipedia

  • High performance liquid chromatography — Infobox chemical analysis name = High performance liquid chromatography caption =A HPLC. From left to right: A pumping device generating a gradient of two different solvents, a steel enforced column and an apparatus for measuring the absorbance.… …   Wikipedia

  • Hydrophilic interaction liquid chromatography — HILIC (HydrophILic Interaction Chromatography or Hydrophilic Interaction LIquid Chromatography) is a version of normal phase liquid chromatography. The name was suggested by Dr. Andrew Alpert in his 1990 paper on the subjectcite journal | last =… …   Wikipedia

  • Displacement chromatography — is a chromatography technique in which a sample is placed onto the head of the column[n 1] and is then displaced by a solute that is more strongly sorbed than the components of the original mixture. The result is that the components are resolved… …   Wikipedia

  • Gundu Hirisave Rama Rao — was born in Tumkur (Karnataka), India, on 23 August 1937. He is a scientist, entrepreneur and a tenured professor at the Academic Health Center, University of Minnesota. He and Professor John Eaton visited India in 1981 under a National Science… …   Wikipedia

  • Kavalactone — Kavalactones are the main psychoactive components of the roots of Piper methysticum (kava), a shrub common on some Pacific Ocean islands. Another class of compounds found in P. methysticum are the Flavokawains, which are substituted chalcones in… …   Wikipedia

  • Wolfberry — For other uses, see Wolfberry (disambiguation). Wolfberry Lycium barbarum fruits Scientific classification Kingdom …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”