All great love stories must start at the very beginning. And Ramkumar Dhandapani’s 15-year relationship with gas chromatography goes way back to his high school years in India. Ramkumar always Continue Reading
Welcome to Chromatographiville!
Ever have a desire to live in the world of chromatography? Ever think to yourself, “hey, I love chromatography so much, I want to visit its hometown!” Well then, you’re Continue Reading
Brian Rivera- Product Manager, BioseparationsFeaturedLiquid Chromatography (LC)Pharma / BiopharmaTechnical Tips
Doing HPLC Method Development for Monoclonal Antibody Aggregates? Wait a “SEC”!
By Guest Author: Brian Rivera Contrary to popular belief, size exclusion chromatography (SEC) isn’t straightforward. However, it should be—it’s a non-absorptive separation, right? Just look up an SEC column’s calibration Continue Reading
FeaturedJeff Layne, Ph.D.- LC Product Manager and Technical SpecialistLiquid Chromatography (LC)Technical Tips
Can an UHPLC Column Have Too Much Efficiency?
Is 100% aqueous stability and unique polar selectivity not enough to convince you to try Luna Omega? Well, here is another equally-compelling reason Guest Author: Dr. Jeff Layne You Can Continue Reading
A New Test Uses a Single Drop of Blood to Screen for 13 Types of Cancer
A team of researchers in a Tokyo-based National Cancer Center (NCC) has developed a new blood test that can diagnose 13 types of cancer, as originally reported by The Japan News. With Continue Reading
CannabisFeaturedJeff Layne, Ph.D.- LC Product Manager and Technical SpecialistJeff Tries CannabisLiquid Chromatography (LC)
Jeff Tries Cannabis Part 6: HPLC Method Development
Guest Author: Jeff Layne Well – it seems that we have a little more work to do with cannabis potency testing. I had originally planned to have the last article Continue Reading
Transform Your HPLC and UHPLC Method Development Mindset on Analyzing Proteins— Including Monoclonal Antibodies!
A discussion of wide-pore/core-shell technology for monoclonal antibodies, method development considerations with wide-pore/core-shell columns, size exclusion chromatography (SEC) using sub-2 μm particles, and method optimization for SEC. (Webinar sneak peek) Continue Reading
SPE vs LLE: A Battle of Methods
An Improved SPE Clean Up and Recovery of Pharmaceutical Compounds from Plasma using Strata® -X In one corner, we have liquid-liquid extraction (LLE), which is perhaps the most established clean-up Continue Reading
What is Chiral?
What Exactly Does Chiral Mean? Chirality is a special physical property of a molecule which describes its geometry in three-dimensional space. Chiral molecules commonly consist of a carbon atom attached Continue Reading
Milton’s Featured Method: Chlorinated Pesticides from Poultry Fat
Concerns surrounding pesticide contamination are not limited to fruits and vegetables. According to Toxics Action Center, pesticides are used almost everywhere: not only in agricultural fields, but also in homes, parks, schools, buildings, forests, and roads.