Evaporation Technologies for Parallel Chemistry

publication date: Jul 1, 2015
 | 
author/source: Biopharma Process Systems

In parallel chemistry, cross contamination is always a key concern. Genevac evaporators have been designed from the outset to withstand the rigors of working in the chemistry laboratory and to be resistant to the most common solvents and acids used.

SampleGuardThe unique Dri-Pure anti-bumping system prevents cross contamination by preventing solvent bumping. With pre-programmed monitoring methods, and automatic stop systems, this frees someone up to perform other functions, increasing not just productivity but performance and results.

Parallel chemistry enables large numbers of analogues of compounds to be synthesized at the same time. While single-sample evaporation systems, such as rotary evaporators, may be ideal for other tasks, they pose a significant bottleneck for these types of applications particularly when the evaporation process has to be monitored and stopped manually. Many standard laboratory evaporators struggle to cope with the large amounts of TFA (trifluoroacetic acid) common in this application.

However, when evaporating or concentrating samples in parallel, a key concern is the risk of cross-contamination. Genevac evaporators have been designed from the outset to withstand the rigors of working in the chemistry laboratory.

The unique Dri-Pure anti-bumping system prevents cross contamination by preventing solvent bumping. Preprogrammed methods and temperature monitoring automatically stop the process, eliminating the need for someone to keep watch over evaporators and freeing them for other tasks.

All Genevac evaporators are robust systems designed to be resistant to the most common solvents and acids used within the chemistry laboratory, including TFA, DCM (methylene chloride) and DMSO (dimethyl sulfoxide). Systems are also available that are resistant to HCl (hydrochloric acid) and nitric acid.

The main uses for Genevac systems are:

Depending on the number and nature of samples then one of several Genevac systems may be suitable – the EZ-2 and HT series are designed for working with smaller samples in plates, tubes and vials.  When working with large volumes in flasksthe Rocket evaporator is the most suitable, taking up to 6 flasks.

Whether working in drug discovery, flavour or fragrence research, liquid chrystal synthesis or academic reaserch, Genevac systems are the ideal tool for use when performing parallel chemistry.


 

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