The Column - January 2008 - (Page 18)

Market Trends and Analysis The Column www.thecolumn.eu.com January 2008 Market Profile: Solid-Phase Extraction (SPE) A look at the main driving forces affecting the global markets for SPE products. Solid-phase extraction (SPE) has been commercially available for more than 20 years and is still finding new applications. Growth of this technique seems to be largely a function of the vendors’ capability to provide specific application support, especially in clinical sciences, pharmaceuticals, toxicology, pesticides and residues analysis. The market can be segmented into three product types: automated, non-automated systems and related aftermarket products. Non-automated systems are assemblies of hardware products used in combination with SPE columns, plates and disks. These products include vacuum pumps, manifolds and evaporation systems, which require little if any maintenance and are easy to operate and set-up. Because of the relatively low cost, they are used primarily in laboratories with low-throughput requirements and thus cannot justify the purchase of an automated system. Automated systems are somewhat expensive ranging from $25000 to $100000, but are perhaps the most practical solution when preparing a large number of samples. Many automated SPE systems are liquid-handling stations, which are often used to satisfy high-throughput requirements of combinatorial chemistry, drug discovery and development laboratories. Other automated SPE systems have the ability to directly inject purified and concentrated samples into an HPLC, GC, MS or NMR system for on-line SPE automation. SPE, however, is primarily performed without the use of fancy equipment. In most instances, its ease of use, inexpensiveness and disposability, make manually operated Author: Glenn Cudiamat E-mail: cudiamat@strategic-directions.com 34% 66% SPE Other 2006 Extraction techniques by product type SPE cartridges, discs and plates preferable to automated systems. Cartridges are the most popular format having a broader selection of solid phases than discs and plates. Discs are slightly more expensive than cartridges, but offer the ability to accommodate higher flow-rates, which is advantageous in many environmental applications. SPE is the largest segment in the general spectrum of extraction techniques such as soxhlett/liquid–liquid extraction (LLE), accelerated/pressurized solvent extraction (ASE/PSE) and supercritical fluid extraction (SFE), accounting for over two thirds of the market demand. SPE is heavily used in pharmaceutical laboratories in addition to hospital/clinical and contract research/organization laboratories. The foregoing data was extracted and adapted from SDi’s Global Assessment Report, 9th Edition. For more information, contact Glenn Cudiamat, vice president of Research Services, Strategic Directions International Inc., 6242 Westchester Parkway, Suite 100, Los Angeles, California 90045, USA, tel: +1 310 641 4982, fax: +1 310 641 8851, e-mail: cudiamat@strategic-directions.com 18 http://www.thecolumn.eu.com

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

The Column - January 2008
Contents
News
Zosimus
Cover Story: HPLC with Charged Aerosol Detection for Pharmaceutical Cleaning Validation
Market Trends and Analysis
Far From Staying Stationary: Q&A

The Column - January 2008

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