Guest Author – Helen Whitby, PhD, Technical Specialist Micro LC columns offer chromatographers the opportunity to improve sensitivity or use lower flow rates due to their smaller internal diameter. The 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
Nitrogen for Fast GC Analysis? Let’s Narrow Down this Idea
Guest Author – Zachary Woodward, Technical Specialist – Phenomenex USA Shorter run-times, sharper peaks, improved resolution, and low costs of carrier gas…we want it all! These goals can seem at Continue Reading
Column Temperature – How to Maintain Accuracy and Stability
Guest Author – Genevieve Hodson, Technical Specialist It is common practice to leave LC columns at ‘room temperature’, or ambient temperature conditions, when running routine analytical methods. So why do Continue Reading
Antisense Oligonucleotides – The Significance of the DNA-like Molecules
Guest Author – Helen Whitby, PhD., Technical Specialist After discussing what oligonucleotides are and why they are of interest, we are now going to turn our focus at the clinical Continue Reading
Oligonucleotides – What Are They and Why Are They of Interest
Guest Author – Helen Whitby, PhD., Technical Specialist Oligonucleotides can be used to control gene expression and this makes them of increasing interest in the move to control disease. Oligonucleotides 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
Looking for Chromatography Assistance? Turn to the Specialists!
Never go into another project solo! Bring the Phenomenex Chat Now Technical Specialists with you for all your chromatography assistance needs. They are here for you nearly 24/7 anywhere in Continue Reading
HPLC Column Lifetime – Knowing When It Is Time to Say Goodbye
Guest Author – Dr. Helen Whitby, Technical Specialist Letting go of your favorite column can be hard to do, so when is it really time to say goodbye? Below are Continue Reading
Resolution Fundamentals: Review for All Skill-Level Chromatographers
Guest Author – Zachary Woodward, Technical Specialist We recently reviewed How Phase Ratio Can Shorten Run-Times While Preserving Resolution, and I would like to elaborate on the relevance of the Continue Reading