The LCGC Blog

An RGB Additive Color Model for Analytical Method Evaluation

A group in the Department of Analytical Chemistry at Jagiellonian University in Krakow, Poland, recently developed a new means for a more holistic evaluation of analytical methods. The so-called RGB (red-green-blue) additive color model provides a way to more completely evaluate the effectiveness, safety/sustainability, and practicality of an analytical method. Learn more

Revolutionary Light Scattering Detector from Tosoh Bioscience
The LenS3 MALS detector offers the highest sensitivity (2 ng of sample loading for mAbs) and R_g values below 10 nm! Learn more

Event Announcement

Minnesota Chromatography Forum Fall Networking Social

Wednesday, October, 9,
Urban Growler, St. Paul, 5–8 pm
Network with local scientists, be a part of a scientific community, and of course free apps and beers while they last! Learn more

Featured Articles

An Introduction to Glycan Analysis

Glycosylation is the most common monoclonal antibody (mAb) posttranslational modification. What is essential to know about it? Learn more

Flexibility and Durability in a Column
FlexFire is designed to deliver supreme durability and maximum flexibility with porous 1.6, 2.6 and 5 µm particles for UHPLC and HPLC. With improved endcapping technology and new design of porous silica, FlexFire withstands the harshest conditions and delivers use after use. With a variety of functional groups and particle sizes, FlexFire is designed for scalability and transferability. Demo columns are available. Read more

Measurement of Interstitial Space Dispersion in Packed Bed Columns: Comparison of Superficially Porous and Fully Porous Particles

Superficially porous particles have demonstrated separation efficiency gains compared to totally porous particles. The total pore blocking technique provides the purest possible measure of column packing quality. Here, we explain this technique and show what it has revealed. Learn more

Become the lab expert with our FREE interactive GC Troubleshooter
Get answers fast, reduce downtime and improve efficiency with a little help from our practical GC troubleshooting videos. . Start GC Troubleshooting

Essential GC Accessories

Although manufacturers ship gas chromatographs with a collection of consumable parts and accessories, a number of other essential items should be on hand in every GC laboratory. What items are needed and how can they be used most effectively? Learn more