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For many chemists using generic linear gradients and even gradients based on TLC the purification results often are not selective enough to separate all of the compounds in their mix. This is especial...
Recently, I posted an article explaining why high performance TLC plates are not needed for method development for high-performance flash chromatography. Based on some excellent feedback, I see a need...
The Biotage® Selekt Flash purification system is designed for the rapid and simple isolation of target molecules from complex mixtures. Typically, this is seen in the area of drug discovery, where lar...
Sometimes we find ourselves having to make decisions fast, and act even faster - especially in situations like the one we live in today, where there is a high degree of uncertainty. In this kind of si...
In drug discovery, microwaves are common tools for heating reactions to high temperatures and pressures so that it is possible to synthesize compounds in minutes that might otherwise take hours by con...
Most chemical reactions take place in liquid form since compounds in solution are more likely to interact with each other, especially when heated. Reaction solvent choice varies based on reagent solub...
As chemists, our job is to make new molecules. If our synthetic design works as planned, we will have success and the target product made. As we all know, along with our desired compound, by-products ...
For most organic and medicinal chemists, normal-phase flash chromatography is used to purify and isolate many types of organic compounds, most with some polar functional groups which help them retain ...
Purification by reversed-phase chromatography relies primarily on a hydrophobic interaction of the molecule with the alkyl chains bonded to the stationary phase for column retention and elution throug...
For most chemists, flash purification is a means to an end. In other words, it is a tool needed to purify and isolate one compound from a mixture of compounds so that the next reaction can occur with ...