Gradient elution and isocratic are two common methods used in liquid chromatography. Isocratic elution involves using a constant mobile phase composition throughout the entire …

May 23, 2025 · Two primary methods are employed: isocratic and gradient elution. Isocratic elution maintains a constant mobile phase composition throughout the chromatographic run, …

Jan 11, 2025 · Isocratic elution refers to the process of using a constant composition of the mobile phase (the solvent or mixture of solvents that moves through the column) throughout the entire …

The major difference between gradient elution & isocratic elution is that isocratic elution refers to maintaining a constant concentration in the mobile phase, whereas gradient elution refers to …

Isocratic elution employs a simpler, more straightforward system, relying on a constant solvent composition throughout the separation process. On the other hand, gradient elution demands …

An isocracy is a form of government where all citizens have equal political power. The term derives from Greek ἴσος meaning "equal" and κρατεῖν meaning "to have power", or "to rule".

May 22, 2025 · Of or relating to isocracy. (chemistry, of an HPLC system) which resolves a solute using a solvent system that does not change composition during the run.

4 senses: 1. relating to a form of government in which all people have equal powers 2. relating to equality of political power.... Click for more definitions.

May 30, 2025 · Isocratic elution is based on the principle that the composition of the mobile phase remains constant throughout the chromatographic run. This is in contrast to gradient elution, …

Mar 26, 2025 · Isocratic means that the same eluent composition is maintained, which can simplify method development and facilitate reproducibility. This consistency of polarity and …