I have an intermittent issue with chromatographic peaks appearing in my analysis. I think they might be coming from my syringe filters, what should I do? It is possible that Continue Reading
Liquid-Liquid Extraction vs. Simplified Liquid Extraction
Article source technical application “Liquid-Liquid Extraction (LLE) vs. Novum™ Simplified Liquid Extraction (SLE) Case Study: Analysis of Monomeric Phenolic Fermentation Inhibitors in Dilute-Acid Plant Hydrolysate” Pretreatment of lignocellulosic biomass is Continue Reading
Size Exclusion Chromatography – A Tool For Antibody Aggregate Analysis
Guest Author – Namrata Saxena, Technical Specialist – Phenomenex Asia/Pacific Monoclonal Antibodies are large and complex biomolecules which falls in the prominent section of biotherapeutic drugs market. The complex structure Continue Reading
Solid Sample Pre-Treatment Process Prior to Solid Phase Extraction Tips
Guest Author – James Turner, Technical Specialist Solid phase extraction (SPE) is routinely selected as a sample preparation technique prior to HPLC and GC analysis. It provides clean-up, analyte pre-concentration, Continue Reading
A Systematic Approach to Chiral Screening and Method Development
Guest Author – James Turner, Technical Specialist As a technical specialist I am often asked about chiral screening and method development, like: “How do I select the correct chiral stationary Continue Reading
Buffers in Mobile Phase – Their Significance of Choosing the Correct Ones
Guest Author – Namrata Saxena, Technical Specialist We covered why pH is critical in mobile phase development, along with its effects on chromatography and analyte ionization in the first chapter Continue Reading
A Faster and Cleaner Solid Phase Extraction Method
When working towards a sample preparation method, labs often balance between added cleanliness and protocol time to select a technique that works best with their lab’s needs. And depending on Continue Reading
How Chromatography Accessories Save the Day In the Lab
Contaminants beware of Phenomenex’s next superhero – the sample prep sidekicks. With a wide selection of products to choose from, you don’t have to select just one sidekick! And all Continue Reading
Inventor of Ibuprofen, Stewart Adams, Passes Away at 95
Ibuprofen discovered thanks to a hangover. Dr. Stewart Adams, who helped discover Ibuprofen, passed away January 30th, 2019. The British pharmacist discovered the painkiller when he ended up curing his Continue Reading
Pneumatic Positive Pressure Manifold that will Streamline Sample Prep
Processing Your Samples Just Got Easier with This New Positive Pressure Manifold Introducing Presston™ 1000, the new and improved way to process 96-well plates. This brand new pneumatic positive pressure Continue Reading