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LCGC North America
November 8, 2018
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The LCGC Blog

Best Practice in HPLC Eluent Design

I think it's fair to say that there has been a paradigm change in the way we approach mobile-phase design for HPLC in recent years. Read more


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CDS 6200 Pyroprobe

Content: Pyroprobe® 6200 Prolyzer (115V) with Drop-in-Sample-Chamber (DISC) sample introduction technology, which enhances reproducibility and improves the ease of operation. The Model 6200 has a built-in analytical trap that supports PY-TRAP-GC and adds reactant gas capability. The Model 6200's temperature is calibrated and programmable from ambient to 1300°C with ± 0.1°C accuracy. Optional Thermal Desorption and Dynamic Headspace module available. Learn more

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Featured Articles

Tips for Successful GC–MS Tuning and Optimization

Proper tuning and calibration of instruments ensure their peak response and an exact mass-to-charge ratio and ion abundance measurement. Read more


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More of What You Need to Keep Your LC Flowing

Restek has expanded our line of LC accessories to bring you even more of what you need to keep your LC flowing. Browse top-quality couplers, fittings, unions, tees, and crosses; PEEK and stainless steel tubing; mobile phase maintenance and safety products including bottle tops, valves, filters, and spargers—and that's on top of our already wide selection of instrument replacement parts and supplies. Don't stop at the column; outfit your entire LC system with Restek LC products. Learn more


Highlights from the HPLC 2018 Symposium

Topics that stood out at HPLC 2018 include advances in large-molecule separations, multidimensional separations, 3D printing, chiral separations, and HILIC. Also, many speakers addressed separation fundamentals, including ways to increase speed, generate higher throughput, and add selectivity. Read more


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Silicon Wafer Technology Makes LC Analysis for Proteomics More Powerful and Effective: A User's Experience

As the field of proteomics grows more complex, traditional separation techniques like nano-liquid chromatography (LC) have a harder time extracting critical information efficiently. PharmaFluidics' μPAC™, a breakthrough in column design, helps bring LC analysis up to speed. LCGC recently sat down with Geert Van Raemdonck, global field support expert at PharmaFluidics, to discuss this topic. Access the Podcast and Q&A. Learn more

 

The Quest for Greener Sample Preparation in Food Analysis

Elena Ibañez is determined to make sample preparation for food analysis not only more environmentally friendly but also more efficient, as she explores approaches that simplify solvent selection, increase solvent selectivity, and lessen the role of chemical solvents. Read more


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IVT's 6th Annual Laboratory Week

IVT's 6th Lab Week conference series draws over 100 laboratory professionals and provides the value of three conferences in one, giving your team the ability to select sessions that best meet your business objectives. Hear from FDA and choose from over 25 workshops, think tanks, interactive presentations, case studies and educational courses surrounding analytical procedures and methods validation, stability testing and lab data integrity. Learn more!


Featured News

Shimadzu Celebrates 50th Anniversary

Shimadzu has celebrated 50 years of Shimadzu in Europe with 300 guests attending an event in Duisburg, Germany, to commemorate the anniversary. Read more


Waters Opens Food and Water Center in Singapore

Waters Corporation has opened a new International Food and Water Research Center (IFWRC) in Singapore to address the growing challenges of food and water security and safety. Read more

Application Notes

QuEChERS for Liver Analysis

This method outlines a modified QuEChERS based procedure that has been optimized to extract various drug compounds from liver prior to analysis by LC-MS. / Learn more /

LC-Top-Down MS Sequence for NISTmAb

Direct sequence analysis of large proteins by electrospray instrumentation is challenging due to complexity associated with ETD spectra. The new enhanced top-Down LC-MALDI workflow comprising nanoElute and spotOn fraction collector provides unique high level of sequence confirmation and assessment of N- and C-terminal modification and truncation status information respectively from NISTmAb IdeS fragments as easy as LC-ESI. / Learn more /

Cannabis Potency Using Low-Cost HPLC

A simple isocratic HPLC method for the testing of Cannabis. The DLC-10 is a small footprint, easy to use and low-cost HPLC system. The included fixed wavelength detector has good signal response when using the 214 nm Zinc lamp. / Learn more /

FEATURED PRODUCTS

Eclipse DualTec

The Eclipse® DualTec™ system offers both Hollow-Fiber Flow-FFF (HF5) andAsymmetric Flow-FFF (AF4) techniques. Both may be integrated into one instrument and coupled seamlessly to the most advanced light scattering detector for determination of molar mass and nanoparticle size, Wyatt's DAWN® HELEOS® II. / Learn more /

Dynacalibrator® Calibration Gas Generators

Using Dynacal permeation devices as the trace gas source, Dynacalibrators® deliver precise concentrations from ppb to high ppm for hundreds of different compounds. Portable and lab bench models. / Learn more /

Triple Detection

Postnova introduces the powerful Triple Detection for Thermal Field-Flow Fractionation (FFF) and GPC/SEC. Triple Detection is the combination of Multi-Angle Light Scattering (MALS), Viscosity Detection, Refractive Index Detection and UV Detection. In a single separation experiment Triple Detection provides molar mass distribution, molecular size distribution and molecular structure (branching, composition) of polymers, biopolymers, polysaccharides, proteins and antibodies. / Learn more /

Fixed Ratio Flow Splitters

PerfectPeak® Flow Splitters give better peak resolution and accurate splitting with easy to install finger-tight fittings. This splitter allows for extremely low internal volume resulting in minimal dispersion for better data. / Learn more /

UV-Vis Variable Wavelength Absorbance Detector

DVW-10 Variable Wavelength Detector is excellent for monitoring HPLC and Low Pressure or Flash Columns. Preparative or Analytical Flowcells. Wavelength (185 to 800nm). OEM configurations available. / For more information click here /

LGC Standard

LGC Standards provides a wide range of Reference Materials for Food, Beverage and Environmental Analysis, including those for cannabis, allergens, veterinary drugs, pesticides, dyes, toxins and other organic materials.
LGC Standards, Manchester, NH 888.622.7660
/ Learn more /

New Webcasts

Addressing the Analytical Challenges of Reversed-Phase Characterization of Protein Therapeutics

Friday, Nov. 9, 2018 at 11 am EST | 8 am PST | 4 pm GMT | 5 pm CEST
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Your Guide to Water Purification for LC-MS

Wednesday, Nov. 14, 2018 at 11 am EST | 8 am PST | 4 pm GMT | 5 pm CET
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Editors' Series: Determination of Pharmaceutical Compounds and Their Transformation Products in the Aquatic Environment with LC–MS

Friday, Nov. 16, 2018 at 11 am EST | 8 am PST | 4 pm GMT | 5 pm CET
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Enhanced Environmental Monitoring, Part 3: Direct MS for Demanding Air Quality Applications

Monday, Nov. 19, 2018 at 11 am EST | 8 am PST | 4 pm GMT | 5 pm CET
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Ease Routine Analysis of Phthalates in Vegetable Oil with Enhanced Sensitivity and Robustness from Single Quadrupole GC¬–MS Advanced EI source

Tuesday, Dec. 4, 2018 at 11am EST | 8am PST | 4pm GMT | 5pm CET
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A Multi-mode LC Approach to Biosimilar Characterization

Wednesday, Dec. 5, 2018, at 11am EST | 8am PST | 4pm GMT | 5pm CET
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Probing Submicron Protein Aggregation Using Asymmetrical Flow Field-Flow Fractionation (AF4) and Light Scattering

Tuesday, Dec. 11, 2018 at 11 am EST | 8 am PST | 4 pm GMT | 5 pm CEST
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