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Optimizing peptide purification with flash chromatography
Small Molecules and Synthetic Therapeutics
A study shows flash chromatography efficiently purifies peptides, allowing larger loads per injection while saving time, solvent, and costs ...
Extractable Petroleum Hydrocarbons: What are they & how are they monitored
Water and Environmental Testing
Monitoring exposure to Extractable Petroleum Hydrocarbons (EPH), including aliphatic and aromatic hydrocarbons, is critical to health and ...
What is Acrylamide?
Discover the hidden risks of acrylamide—a chemical formed when high-carb foods are cooked at high temperatures. A known carcinogen, it’s ...
Extracting both acidic and basic analytes in a single SLE procedure
Clinical, Forensic and Doping Testing
This blog provides two strategies that can be used to extract both acids and bases in the same SLE procedure.
Does media choice matter for peptide library purification using solid phase extraction?
Small Molecules and Synthetic Therapeutics
SPE is emerging as a strategy for peptide library clean up in parallel.
What is the difference between solid vs. liquid particles in ELSD signal?
Small Molecules and Synthetic Therapeutics
ELSD is useful for finding molecules that have no chromophore during flash purification. Here we show how signal intensity can vary between ...
How does the make-up solvent impact Evaporative Light-scattering detection?
Small Molecules and Synthetic Therapeutics
This post describes how ELSD make-up solvent choice can impact detected peak sensitivity.
Purifying natural product extracts? Why you should use ELSD with UV detection
Small Molecules and Synthetic Therapeutics
This post highlights the benefits achievable when using both UV and ELS detection.
Why you should add an ELSD to your flash chromatography system
Small Molecules and Synthetic Therapeutics
This post shows an example of a reaction mix purification requiring ELS detection.
Can Coupling Reagents Cause Premature Cleavage from Cl-Trityl Resin?
Small Molecules and Synthetic Therapeutics
In this blog post we show how adding a base can reduce peptide loss over the course of your synthesis.
