KNAUER Blog – Fundamentals of High‑Performance LC – AEX

49 Articles

Oct 2025 ×

Seeing is Believing – Detection Made Easy Part 4: Refractive Index Detector

Understanding Refractive Index (RI) Detection in HPLC – Seeing the Unseen When people think of HPLC detectors, UV-Vis absorbance systems usually steal the spotlight, and for good reason. They’re sensi...

Detection HPLC Basics Instrumentation KNAUER LabTechnology RID

Apr 22, 2026

Seeing is Believing – Detection Made Easy Part 3: UV/VIS Detectors

UV/VIS Detection in HPLC – The Workhorse of Modern Liquid Chromatography When most analysts think of HPLC detectors, the first thing that comes to mind is the UV/VIS absorption detector. From pharmace...

DAD Detection HPLC Basics Instrumentation KNAUER LabTechnology MWD UVD VWD

Apr 7, 2026

I.N.G.W.E.R. – Instrumental Analysis of Nutritional Ginger Wellness Extracts & Residues

I.N.G.W.E.R. - I nstrumental Analysis of N utritional G inger W ellness E xtracts & R esidues Do you like hot or not? Ginger doesn’t taste just spicy – it has a personality. Fresh ginger is zesty and ...

Ginger Drinks HPLC Analysis Health Benefits KNAUER SamplePreparation [6]-Gingerol

Mar 23, 2026

Seeing is Believing – Detection Made Easy Part 2: Detector Characteristics

Overview of HPLC Detection Techniques – Performance Criteria of LC Detectors In the last blog, we provided a brief overview of the various types of HPLC detectors. Today we’ll take a closer look at pe...

Detection HPLC Basics Instrumentation KNAUER LabTechnology

Mar 2, 2026

Seeing is Believing – Detection Made Easy Part 1: Detector Overview

Overview of HPLC Detection Techniques – The Big Picture High-performance liquid chromatography (HPLC) is one of the most widely used tools in analytical chemistry, making waves across diverse fields l...

Detection HPLC Basics Instrumentation KNAUER LabTechnology

Feb 23, 2026

Buffer and Eluent Preparation in HPLC

Buffer and Eluent Preparation in HPLC: A Practical (and Ironic) Guide for Experienced Users Why Buffers and Eluents Matter in HPLC Buffers and eluents are the unsung heroes of HPLC. Get them right, an...

Best Practice FAQ HPLC LabDecoration Maintenance

Feb 9, 2026

Pipetting Made Easy - Part 3: Pipette Selection

The Ultimate Guide to Choosing the Right Pipette for Your Lab Pipettes are probably one of the most common tools in any lab, whether it's life science or analytical chemistry. But with so many types o...

Best Practice BlueOrchid Consumables LabLife LabTips LifeSciences Liquid Handling Pipettes Pipetting

Feb 9, 2026

Pipetting Made Easy – Part 2: Challenging Liquids

Taming Tricky Liquids: A Deep Dive into Advanced Pipetting If you’ve ever struggled with pipetting thick gels, foamy detergents, or fast-evaporating solvents, you know that not all liquids behave the ...

Best Practice BlueOrchid Consumables LabLife LabTips LifeSciences Liquid Handling Pipettes Pipetting

Jan 26, 2026

Pipetting Made Easy – Part 1: Best Practice Guide

Pipetting Like a Pro – Best Practice Guide to Proper Pipetting Correct pipetting is one of the most essential skills in any laboratory, as it has a big impact on how reliable and reproducible your exp...

Best Practice BlueOrchid Consumables LabLife LabTips LifeSciences Liquid Handling Pipettes Pipetting

Jan 12, 2026

HPLC Home Alone – A Very Merry Shutdown

How to prepare your system for the holidays The most wonderful time of the year is approaching quickly but…❤️actually…there are some things you must prepare before you can start rocking around the Chr...

Best Practice FAQ HPLC LabDecoration Maintenance MerryChristmas

Dec 19, 2025

Oligos Made Easy _ Part 9 2D-LC

Twist of Two: 2D-LC for Oligos 💡Why Use 2D-LC for Oligo Analysis? In oligonucleotide analysis, precision isn't just important, it's critical. However, analyzing them is no easy task. Oligonucleotides ...

2D-LC Comprehensive Transfer HPLC Basics Heart-Cut Transfer KNAUER Oligonucleotide Analysis Oligos

Dec 8, 2025

Oligos Made Easy _ Part 8 Sepapure oliGO

A new specialist foroligonucleotides with advantages Oligonucleotides are the new superstars in medical and biological research, especially when it comes to highly specialized or personalized drugs....

AEX HPLC Basics IP-RP KNAUER Oligonucleotide Purification Oligos SEC SepapureOligo Size Exclusion

Nov 24, 2025

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