Chromatography News - Labmate Online

Chromatography

In the past 20 years, lab-on-a-chip and micro total analysis systems have opened the way for miniaturization in analytical science. The aim of this article i...

Lab-On-Capillary: A Versatile Format For Nanolitre Scale Chemistry And B...

Mar 23 2007

Chromatography

Firstly apologies to George Orwell for taking his words in vain however never has the above observation been truer than in the field of HPLC Columns containi...

All C18s Are Equal - But Some Are More Equal Than Others

Mar 23 2007

Chromatography

GSK, Stevenage - 21st & 22nd November 2006 As UK separation scientists congregated on Stevenage in November last year for the third and final meeting inside...

The Third and Final Chromatographic Society Golden Jubilee Triad&#...

Mar 23 2007

Chromatography

Supercritical fluid chromatography (SFC) has attracted great interest as a chromatographic technique in pharmaceutical industry. Compared to high performance...

SFC/MS/UV/ELSD: Integrated Hyphenation Technique for Drug Discovery

Mar 23 2007

Chromatography

A novel method for the preparation of stationary phases has been developed, using a green chemistry approach that avoids the use of problematic organic solve...

Supercritical Fluid Generated Stationary Phases for Liquid Chromatography

Mar 23 2007

Chromatography

ESA Biosciences, Inc., a subsidiary of Magellan Biosciences, Inc., has introduced two new methods for analysis of microdialysis perfusates that will enable n...

Microdialysis Systems Enable Researchers to Achieve Greater Sensitivity

Mar 19 2007

Chromatography

Malvern Instruments, who last year extended its areas of activity by adding powerful NIR (near infrared) chemical imaging technology to its Analytical Imagin...

New Systems Launched at Pittcon 2007.

Mar 19 2007

Chromatography

At Pittcon 2007, Bruker Daltonics announced the presentation of its next-generation horizontal top-of-the-line ultraflexÂ® III smartbeam? MALDI-TOF/TOF mas...

Next-generation Horizontal Top-of-the-line Maldi-TOF/TOF Mass Spectromet...

Mar 19 2007

Chromatography

As well as the specific products Grace Davison Discovery Sciences offers everything that the separations scientist could need all from a single source at co...

Single Source Simplicity

Mar 08 2007

Chromatography

Clean-up and concentrate problematic samples with GracePure? SPE devices, from Grace Davison Discovery Sciences. We perform over 30 tests on every GracePure?...

Chromatography is a laboratory technique used to separate and analyse mixtures of substances into their individual components. It's a widely used method in chemistry for a variety of purposes, including identifying and quantifying the components of a mixture, purifying substances, and studying chemical reactions.

The basic principle of chromatography involves the distribution of a mixture between a mobile phase and a stationary phase. The mobile phase, which can be a liquid or a gas, carries the mixture through the stationary phase, which is typically a solid or a liquid-coated solid. As the mixture moves through the stationary phase, the different components of the mixture interact with it to varying degrees, causing them to separate based on their chemical properties.