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Our resources accessed from the list below give a flavor of the variety of liquid chromatography analyses that can be addressed using the Axcend Focus LC®.

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App Note

Point-of-Care Monitoring for Drugs of Abuse

This application note demonstrates the use of the Axcend Focus LC® (AFLC) for point-of-care analysis of drugs of abuse in clinical settings such as treatment facilities and pain clinics. Traditional...

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Column Selection Considerations in Compact Capillary Liquid Chromatography

Abstract Recent years have seen significant advances in compact, portable capillary LC instrumentation. This study explores the performances of several commercially available columns within the...

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App Note

Environmentally Friendly Method for the Analysis of Caffeine and Benzoic Acid in Soft Drinks

A simple analysis of caffeine and benzoic acid in soft drinks using the compact Axcend Focus LC® is demonstrated. Linear regression of the calibration data gave R2 values of 0.9993 and 0.9998 for...

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Hand-Portable Miniaturized Liquid Chromatography for the Determination of Chlorogenic Acids in...

Abstract With the explosive growth of the dietary supplements industry, new demands have emerged that cannot be faced with the sophisticated instrumentation available in well-equipped laboratories....

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Online Monitoring of Small Volume Reactions Using Compact Liquid Chromatography Instrumentation

Abstract A wide variety of analytical techniques have been employed for monitoring chemical reactions, with online instrumentation providing additional benefits compared to offline analysis. A...

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Determination of Caffeine in Dietary Supplements by Miniaturized Portable Liquid Chromatography

Abstract In this study three miniaturized liquid chromatography (LC) instruments have been evaluated and compared for the analysis of caffeine in dietary supplements, namely a benchtop capillary LC...

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Exploring the Implementation of Compact Chromatographic Instrumentation in Common Analytical...

In many industries, the concepts of “smaller,” “faster,” “easier to use,” and “cheaper” are key drivers when developing new technologies. The world of chemical separations is no different. Today,...

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App Note

Determination of 5 Hemp-Based Cannabinoids & 12 Standard Cannabinoids by Hand-Portable HPLC

This application note demonstrates the ability of the Axcend Focus LC® portable High-Performance Liquid Chromatography system (HPLC) to detect and separate 5 principal cannabinoids present in 50 mg...

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App Note

Two Methods for Quick Analysis of Polycyclic Aromatic Hydrocarbons (PAHs) Using the Axcend Focus LC®

The Axcend Focus LC® was used to separate polycyclic aromatic hydrocarbons (PAHs) in ~12 and ~15 minutes, respectively, with separate methods on short (10 cm x 150 µm i.d.) capillary columns packed...

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App Note

Five Principal Cannabinoids Separated and Detected in Nine Minutes Using the Axcend Focus LC®

Overview Five cannabinoids* were separated and detect-ed in ~nine minutes using the Axcend FocusLC® High-Performance Liquid Chromatography system (HPLC): Cannabidiolic Acid, Cannabidi-ol, Cannabinol,...

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Scopolamine Analysis in Beverages: Bicolorimetric Device vs Portable Nano Liquid Chromatography

Abstract Scopolamine (SCP) is often involved in sexual assaults and robberies, particularly in recreational environments. Therefore, analytical tools are required for the analysis of this compound...

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Exploring Hand-Portable Nano-Liquid Chromatography for In-Place Water Analysis: Determination of...

Abstract Analytical performance and optimization of figures of merit of a portable nano liquid chromatograph (NanoLC) with UV detection at 255 nm have been established for in place analysis....

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ISCC & GC×GC Symposium

May 17-22, 2026

Find us at Riva 2026, the combined 44th International Symposium on Capillary Chromatography and...

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HPLC 2026

June 6-11, 2026

Come find us at the 55th International Symposium on High Performance Liquid Phase Separations and...

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