Product category:
General lab equipment
News Release from: Radleys | Subject: StarFish heating and stirring workstation
Edited by the Laboratorytalk Editorial
Team on 21 February 2007
Workstation benefits academic teaching,
research
Students on pharmacy course at the University of East Anglia synthesis and extract biologically active molecules, analyse purity and assess biological activity with the help of StarFish workstations
The School of Chemical Sciences and Pharmacy at the University of East Anglia (Norwich, UK) has implemented five StarFish multi-experiment heating and stirring workstations from Radleys replacing a range of standard hotplate stirrers, heating mantles and water baths that were previously used in teaching and scale-up synthetic research work As part of the pharmacy degree course at the University of East Anglia, students take part in a multi-disciplinary synthetic laboratory class - Medicinal Chemistry labs, where they synthesis and extract biologically active molecules, analyse purity and assess biological activity
This article was originally published on Laboratorytalk on 8 Feb 2006 at 8.00am (UK)
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Prior to implementation of a Radleys five-place StarFish system - traditional laboratory heating and stirring equipment was used for all the experiments.
In particular, a synthesis of sulfanilamide relied on the use of a multi-place water bath for reflux.
This system did not prove to be synthetically reliable and posed a significant safety risk of burning and scalding when large numbers of students were performing the experiment simultaneously.
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Designed to fit on a standard stirring hotplate, a choice of two Cool-It insulated bowls are available to accommodate round bottom flasks from 10ml to two litres
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Beyond providing a valuable demonstration of modern industry standard synthetic technology the StarFish has proved reliable and easy to use for students and is also now used in a number of additional laboratory classes for both first and second year chemistry students.
These include preparation of 1,3,5-tribromobenzene from aniline, preparation of tetraiodotin (IV), polyester recycling and a Wittig reaction.
In addition, the school of chemical sciences and pharmacy has adopted the StarFish system for synthesis within its research laboratory, where it has freed up space within the fume hood for workup and allowed more efficient use of space within the laboratory.
Susan Matthews, a lecturer in medicinal chemistry within the pharmacy teaching executive, commented: "We have been sufficiently impressed by the StarFish technology to have recently bought a three station 500ml StarFish for our scale-up synthetic work".
Designed to provide a safe, clean and more productive alternative to using water baths and heating mantles, the Radleys StarFish system offers the space-saving, ease-of-use, rapid set-up and operational safety improvements sought by university departments faced with increasing lab class sizes.
The StarFish can be configured to provide, at its simplest level, simultaneous stirring and heating of a wide variety of vessel types and sizes - from small 2ml vials to 250ml round-bottomed flasks.
Yet the same system can also be configured to perform more complex procedures in parallel including synthesis, extraction, concentration, distillation and digestion.
To make best use of existing laboratory resources, the StarFish accepts most popular brands of standard glassware.
With a choice of base plates, the StarFish will fit on all leading brands of stirring hotplate.
The University of East Anglia is ranked among the top ten for science in the UK.
The schools of study in the faculty of science have a powerful reputation for innovation, excellence and working across the boundaries of different academic disciplines.
The school of chemical sciences and pharmacy prides itself on its innovative undergraduate degree programmes.
The school offers a range of imaginative and highly regarded chemistry courses (MChem and BSc) and a new pharmacy degree (MPharm) that is already acclaimed for its state-of-the-art content and teaching methods.
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