Putting “Simple” Back into Your Bioanalytical Sample Preparation

bioanalytical

Guest Author: Jenny Cybulski While we can’t always agree on the same thing, an overwhelming amount of bioanalytical lab analysts would agree that even though sample preparation is a necessary Continue Reading

SEC Method Optimization using the Ph. Eur. for Insulin Fibrils

Insulin is a peptide hormone which plays a significant role in metabolism. In its monomer form, insulin can partially misfold, causing a cascade of non-native cross assembly of beta-pleated sheets Continue Reading

It’s Time to Prioritize Your PAH LC and GC Analysis!

PAH

Phenomenex has welcomed new products into the family! Introducing two new columns for the analysis of Polycyclic Aromatic Hydrocarbons (PAHs)—Kinetex® 3.5µm PAH and Zebron™ ZB-PAH. With increased focus on environmental Continue Reading

Milton’s Tricks, Treats, and Technical Guides

You’ve worked so hard crafting the perfect costume, decorating your home, and sneaking chocolate from your kids, we decided to treat you to the best technical guides this Halloween.

The Man, The Myth, The Milton: Meet our Newest Teammate!

Full-time chromatography enthusiast, analyst, and guest blogger (with devilishly good looks).

The Phenomenex Story: Part II

Richard Thomas is Chief Scientific Officer at Precision Diagnostics. Sonia Nicholas, Associate Editor at Select Science, spoke to Richard to learn more about his work and the technology that he uses in his laboratory.

Recap: SoCal Dietary Supplements Chromatography Forum

Last month, Phenomenex hosted the SoCal Dietary Supplements Chromatography Forum—an all-day assembly co-sponsored by Alkemist Laboratories and US Pharmacopeia (USP) to discuss “the need and approach to modernizing USP dietary supplement monographs,” particularly those based upon chromatography.

Best and Worst Organic Solvents to Use in LC

There are several critical characteristics to take into consideration when choosing the appropriate organic solvent to use in liquid chromatography. For example, high viscosity solvents may produce backpressures that are too high for the HPLC system used.

Beta-Glucuronidase Removal: Urine the Right Place

Whether it be for a job interview or medical diagnosis, most of us have found ourselves in the vulnerable position of peeing into a cup. And though it may feel invasive or embarrassing, urine tests are remarkably helpful to doctors, courts, and hiring managers alike.

What the HILIC is HILIC?

Hydrophilic interaction liquid chromatography (HILIC) is a chromatographic mode used mainly for the separation of polar compounds that are too hydrophilic to be retained in a reversed phase column.