Is Your LC Column for Biologics Analysis, Truly Bio-Inert?

Let’s talk about column priming and how to address this common concern Guest Author: Chad Eichman, Ph.D., Biopharmaceutical Industry Manager With the emerging trend of biotherapeutics in the pharmaceutical industry, Continue Reading

Large vs Small Organic Molecules in Biopharmaceuticals

Biopharmaceuticals

Biopharmaceuticals have emerged as the next-gen of therapeutic (large and small) molecules in the pharmaceutical industry Guest Author: Chad Eichman, Ph.D., Biopharmaceutical Industry Manager The pharmaceutical industry has a long-standing Continue Reading

NEW Perfluoroalkyl Substances (PFAS) Application Guide

Perfluoroalkyl Substances

Perfluoroalkyl Substances (PFAS) are a large group of compounds characterized by a linear aliphatic backbone, a high degree of fluorination and often feature a carboxylic- or sulfonic- acid functionality. These Continue Reading

Black Gold – Different Fuels, Petroleum Cuts, and GC Conditions

Petroleum

Guest Author: Badaoui Omais, Ph.D. Molecular characterization of petroleum products is a challenge to understand due to their formation, enhanced refining processes, and physical properties. From petroleum crude oil, the Continue Reading

What is Bisphenol A (BPA) and How Does It Affect You?

BPA

By Scott Krepich, Food and Environmental Application Scientist The chemical bisphenol A (BPA) is used in the production of some plastics, many of which are utilized in water bottles and Continue Reading

Two Unique Options for Supported Liquid Extraction

Having two different Supported Liquid Extraction (SLE) sorbent options can make it easier for you to get a product that works for your unique extractions. By offering two supported liquid Continue Reading

Strata® DE SLE-Diatomaceous Earth Sorbent

Diatomaceous Earth

Common in pool filters and gardens, diatomaceous earth has many everyday uses. However, in the laboratory, it is utilized for its unique extraction qualities as the solid support in Supported Continue Reading

What is HILIC Separation? What Does It Mean For You?

HILIC Separation

By Scott Krepich, Food and Environmental Application Scientist Hydrophilic Interaction Chromatography (HILIC) is a variant of normal-phase liquid chromatography that partly overlaps with other chromatographic applications such as ion-chromatography and Continue Reading

Still Using Liquid-Liquid Extraction? There’s Now a CLEANER Way

How many scientists could honestly say “no” to less variability and increased reliability?  Yet, time and time again, we see scientists who are content with Liquid-Liquid Extraction (LLE) as the Continue Reading

Tips to Maintain HPLC/UHPLC Systems and Improve Column Longevity

Column Longevity

Guest Author: Dr. Richard McAllister, Phenomenex UK With a new year, most of us have our new resolutions. Join a gym, get healthier, quit smoking, drink less, basically try to Continue Reading