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| Chromatography Corner |
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"Greener" HPLC
A team of Spanish scientists has discovered an eco-friendly method for performing HPLC separations using cyclodextrins as mobile phase additives. We spoke to Víctor González-Ruiz, Andrés G. León, Ana I. Olives, M. Antonia Martín and J. Carlos Menéndez from the University of Complutense, Madrid, Spain to find out more.
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Learn how autosampler vials can cause data errors
"I think I need RSA Glass,” may be your first thought after learning how “common” auto-sampler vials can be the source of your sample problems and nonreproducing results. The presence of “silanols,” metals, and common
contaminants found on the surface of borosilicate glass vials can absorb basic compounds and cause hysteresis and pH changes. RSA™ has virtually no silanols or metals and is contaminant free; eliminating common vial problems.
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| Featured News |
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Vigh Receives Halász Medal
Gyula Vigh, professor of chemistry and holder of the Gradipore Chair of Separation Science at Texas A&M University (College Station, Texas) will be recognized for his research excellence in the separation sciences with the 2011 Halász Medal in June.
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Over the past few years, it has become commonplace to monitor phospholipids during method development and to implement strategies to remove them from plasma samples. Ostro Sample Preparation Products are designed to provide a novel solution for the rapid and simple cleanup of phospholipids in biological samples priorto LC/MS/MS analysis.
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Cancer-Fighting Agent Found Using Reversed-Phase Chromatography
Using flash reversed-phase column chromatography and a 3-D cancer cell culture assay system to examine a fungus in soil, a team of experts led by Jong Seog Ahn, of the Korea Research Institute of Bioscience & Biotechnology Chemical (KRIBB) Biology Research Center (Daejeon, South Korea) succeeded in discovering fusarisetin, a new antimetastatic agent capable of fighting cancerous cells.
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Introducing the ACQUITY UPLC I-Class System
ACQUITY UPLC® I-Class provides the most powerful solution to the most critical need in separation science today – successfully analyzing compounds that are limited in amount or availability amid a complex matrix, more rapidly than ever before. Developed to produce the most accurate and reproducible separations, and optimize MS performance, you will get the most information possible and accelerate laboratory results.
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Featured Application Note |
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Increased Efficiency and Resolution using Kinetex® 1.7 μm and 2.6 μm Core-Shell HPLC / UHPLC Columns
Kinetex core-shell particles yield significantly increased column efficiencies and  chromatographic resolution for complex separations containing many compounds and/ or very closely eluting compounds so that accurate identification and quantitation can be achieved.
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Featured Products |
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New Telemetry Gas Management
DATAL ALert™ from Air Liquide provides accurate, economical monitoring of cylinder gas usage. It collects, analyzes and transmits data 24/7 with reports and low pressure alerts available via email, fax and web and smartphone.
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INTRODUCING The ACQUITY UPLC I-CLASS SYSTEM
The highest performing UPLC ever engineered. With dramatically decreased dispersion for the highest resolution, rapid injection cycles and sample throughput with reduced carryover, it's clearly the superior inlet to any mass spectrometer.
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