The Column - March 2008 - (Page S3)

Prominence UFLC ULTRA FAST LIQUID CHROMATOGRAPH APPLICATIONS OF ULTRA FAST HPLC Detailing the Prominence UFLC System in the Analysis of Benzodiazepines and Analgesics T he demand for increased efficiency and speed in pharmaceutical analysis extends through drug discovery and development to clinical screening and trials. The need to meet these throughput requirements without compromising the data required in quality assurance/quality control (QA/QC) applications has highlighted the important technical challenge of providing faster separation in high performance liquid chromatography (HPLC). In past issues, we have introduced and discussed several factors to consider when examining the issue of Ultra Fast Liquid Chromatography (UFLC). Primary among these factors is the goal of UFLC, which is not high pressure; high pressure is simply a consequence of using a column packed with a small particle (sub-2 µm). The goal is increased throughput, meaning how many samples can be analyzed per day, per hour, or even per minute. In order to truly achieve high throughput, not only does the run time of a single chromatogram need to be optimized, but the total cycle time of the assay must be addressed and optimized as well. To address this stated goal, the Prominence UFLC (Ultra Fast Liquid Chromatograph) system has been developed. Prominence UFLC, in combination with the XR Series of high-speed columns, enables users to shorten analysis time drastically and easily without extremely high pressure, while maintaining the high separation efficiency of conventional columns and system performance features such as reproducibility, carryover and durability. Here, we introduce two recent applications that showcase the Prominence UFLC and its ability to deliver the speed and reproducibility necessary in today’s laboratory setting. Winter 2008 www.shimadzu.eu 3 http://www.shimadzu.eu

Table of Contents for the Digital Edition of The Column - March 2008

The Column - March 2008
Contents
News
Zosimus - Never Mind the Selectivity - Look at the Plate Count!
HPLC Analysis of Lysozyme in Different Types of Wine
Market Trends & Analysis
A Holistic Approach to Increasing Analytical Throughput on a Modern Gas Chromatograph
If It's Broke, Fix It - Q&A
The Applications Book
LC World Talk - Shimadzu's Newsletter for the HPLC Global Community
LC World Talk Contents
Applications of Ultra Fast HPLC
The World's Most Advanced Liquid Chromatograph
2D-HPLC for Bioanalysis "Co-Sense for BA" System
Metabolite Identification Software

The Column - March 2008

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