Article Written Based on Technical Application by – Roxana Eggleston-Rangel, Ryan Splitstone, and Jason Anspach, PhD. Micro LC uses columns with internal diameters (I.D.) that are typically within the range Continue Reading
Technical Tip – How to Improve Your Micro LC Column’s Performance
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
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
Genotoxic Nitrosamine Analysis Resource Center Site
Have you explored our Genotoxic Nitrosamine Resource Center? Take a minute today to peruse the site which covers a range of resources from app notes to webinars, to tools Phenomenex Continue Reading
Synthetic Oligonucleotides – Analysis of Their Complex Structure
Guest Author – Helen Whitby, PhD., Technical Specialist Synthetic oligonucleotides are promising therapeutic agents and their characterization is fundamental to their success. However, various impurities either product-related or arising from Continue Reading
Chiral Compounds – What to Know & How They Relate to Chromatography
Guest Author – Ryan Splitstone, Product Marketing Manager Chemical isomers originate from the same chemical formula but differ in the spatial arrangement of their chemical functional groups or bond order 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
A New Wider Pore bioZen Column for Large Biologics
What gets a scientist excited? A shiny new column in their lab! Phenomenex researchers and scientists have been busy in our labs developing a new tool that will help get scientists 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
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