This application note is great for those using gas chromatography in the packaging industry.

Thermo Fisher Scientific has developed a high-resolution hydrophobic interaction chromatography (HIC) method that can separate a fusion protein from a truncated version and a structural isomer.

Thermo Fisher Scientific has developed an efficient ion chromatography (IC) method with on-line sample cleanup for the rapid and sensitive determination of p-toluenesulfonic acid in water-insoluble drugs.

Thermo Fisher Scientific has updated an ion chromatography (IC) method to more easily determine total choline (free and bound forms) in 17 samples representing all forms of infant formula, adult nutritionals, and pediatric formulas (powder, ready-to-feed products, and liquid concentrates).

Thermo Fisher Scientific has developed a simple, efficient, sensitive, and reproducible capillary ion chromatography (IC) method for determining thiosulfate and pyrophosphate in crayfish wash powder.

Thermo Fisher Scientific has developed two rapid and robust high-performance anion-exchange chromatography with pulsed amperometric detection (HPAE-PAD) methods for the accurate determination of common sugars in acid-hydrolyzed wood samples.

Thermo Fisher Scientific has developed a simple, rapid, reliable, and accurate high-performance liquid chromatography (HPLC) method for the simultaneous determination of amlodipine and besylate in an amlodipine besylate drug substance.

Thermo Fisher Scientific has developed a high-performance anion-exchange chromatography with pulsed amperometric detection method, based on AOAC Official Method 2011.18, to determine free and bound myo-inositol in infant formula and adult nutritionals.

One of the major benefits of working in the sciences is the ability to have a positive impact on the world through research or the development of new products. That’s certainly the case with working at Redbiotec AG, a biotechnology company located at the Bio-Technopark in Schlieren, near Zürich, Switzerland.

This application note from Waters discusses a UPC² method that was successfully developed to separate the three most common carotenoids in less than two minutes.

The UPC²/MS FFA analysis described here provides a simple and fast method with a significant reduction in analysis time compared to alternative techniques such as GC/MS, which requires FAME derivatization.

This application note shows the benefits of quick separation of hydrophobic vitamins and carotenes.