eluent

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Related to Mobile phase: Stationary phase, HPLC

eluent

 [e-lu´ent]
the solution used in elution.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

el·u·ent

(el'yū-ent), Do not confuse this word with eluant.
The mobile phase in chromatography.
See also: elution.
Synonym(s): developer (1) , elutant
Farlex Partner Medical Dictionary © Farlex 2012

el·u·ent

(el'yū-ĕnt)
The mobile phase in chromatography.
See also: elution
Synonym(s): developer (2) .
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

el·u·ent

(el'yū-ĕnt)
The mobile phase in chromatography.
Synonym(s): developer (1) .
Medical Dictionary for the Dental Professions © Farlex 2012
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References in periodicals archive ?
That is, a normal stationary phase (silica gel) developed with a nonaqueous mobile phase, which separates preferably nonpolar components and, in parallel, a reverse stationary phase (octadecyl silica) developed with an aqueous phase, used to separate preferably polar components [24, 25].
However, most of the mobile phases including phosphate buffer for anion-exchange chromatography or carbon rich mobile phase for reversed phase chromatography were used.
In 1000 ml volumetric flask 600 ml of Potassium Hydroxide buffer was transferred and then 400 ml Acetonitrile to prepare a mobile phase.
The aim of this part of the study was to obtain experimental data on different C18 columns, and to find the stationary phase and mobile phase effects on protein sorption.
The powder was dissolved and made up to volume with mobile phase. 5 mL solution was withdrawn and transferred into another 25 mL volumetric flask.
The separation was achieved with an analytical column ChromolithAE Performance RP-18e (100 4.6mm), by Merck KGaA (Darmstadt, Germany)) with an isocratic mobile phase of acetonitrile: mixed phosphate buffer (pH 2.5, 10mM) (pH adjusted with phosphoric acid); (30:70, v/v) at a flow rate of 2mL/min.
Accurately weigh about 66mg + 5mg of l- ephedrine sulfate standard in a 20ml volumetric flask, add 2ml of 1N Sodium hydroxide and dissolve, pipette 10ml of the mobile phase and 1ml of the Stock impurity solution and shake well.
Into a series of 10 mL measuring flasks, accurately measured aliquots of extracted NC solution in the concentration range of (5-40 [micro]g/mL) and completed to volume with the mobile phase. All samples were filtered through 0.45-[micro]m sample filters (RC 25, Sartorius AG, Germany) prior to injection into HPLC system under the above chromatographic conditions.
The pH 3.0 of the buffer and C18 bonded stationary phase has played key role in achieving the peak shape of metformin HCl and degradation product using a mobile phase containing a 0.025 M dibasic potassium phosphate and 0.005 M hexane sulphonic acid sodium salt with ratio of acetonitrile 93:7 as a mobile phase stressed samples of bulk were injected onto the above chromatographic system.
Waters has recently introduced an automated HPLC system with the Empower and DryLab softwares which provide not only a web-based platform for Millenium data acquisition software, but also a development tool to optimize the temperature, pH, as well as the mobile phase composition and gradient.