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The Perfect Mill for Each Application
Fritsch cutting mills are ideal for size reduction of soft to medium-hard, tough-elastic and fibrous materials as well as for heterogeneous mixtures. They are indispensable in the areas of plastics, textiles, agriculture, forestry, environment, construction materials, chemistry and foodstuffs as well as for analytic and sample preparation for RoHS-analysis.
A particularly important criterion for a cutting mill is the question how fast and easy it can be cleaned in daily laboratory use. Therefore Fritsch have placed particular value on the easy cleaning when they developed the Fritsch PULVERISETTE 19. The entire grinding chamber can be opened easily in seconds and both the rotor and the sieve can simply be removed with simple motions.
Only with Fritsch cutting mills is it possible to lift open the entire top part of the housing as well as the door – in fact, the door can be completely removed. And that’s not all: the rotor of Fritsch cutting mills can be removed easily without tools for quick cleaning in between and it can be turned by hand, when the mill is open. The result: a completely open and empty grinding chamber with minimal dead space for easy and quick cleaning – a secure protection against cross contaminations.
Send Fritsch your most difficult sample and they will carry out a complimentary sample grinding for you. Economic Approach to Protein Precipitation Sample Preparation
The Combipack™ is Porvair Sciences economic response to the growing use of protein precipitation separation techniques in chromatography labs. Comprising four Porvair p3 protein precipitation plates and four 1ml deep well collection plates (colour coded in red or blue polypropylene) the Combipack provides all the elements you require to undertake protein precipitation separations at a very affordable price.
Based upon the industry standard MicroLute™ 96-well format, the p3 plate uses the CRASH method in which protein in samples is denatured with acetonitrile and the flocculent filtered out. A novel dual filter matrix retains sample in the wells of the p3 plate until required to release by vacuum or pressure.
The use of a prefilter on top of an oleophobic filter eliminates blockages commonly found with other protein precipitation plates especially when handling high protein samples. The p3 has been proven in independent tests to eliminate the mess and complex sample preparation (no centrifuging, no vortexing) traditionally associated with protein precipitation techniques. Manufactured to the standard ANSI/SBS footprint all plates in the Combipack are fully automation compatible.
MORE INFO. 99 MORE INFO. 98
ADVERTORIAL Multiple Mixing Options in One Compact Instrument
British engineering company, Integrated Technologies Ltd, headquartered in Ashford, Kent, is proud to announce the latest addition to its Vitl range of laboratory products – the Co-Mix.
At ITL we use our thirty five years’ experience of instrumentation development to find state-of-the-art practical engineering solutions that, if required, can be moved on to our full scale manufacturing process. Within the one company we offer all the services of a design house, a regulatory consultancy, a manufacturing facility and a far east volume manufacturer.
This complete solution system has allowed us to bring our latest idea to life. After a detailed development procedure using expertise from across the company, the Co-Mix represents the first component of a new product range under development to expand our market appeal.
The small footprint instrument serves to combine stylish, contemporary design with the efficiency and reliability that any laboratory would expect from a manufacturer with 35 years of experience behind them.
With an innovative touchscreen interface allowing effortless transition between mixing modes, as well as the ease of customisation through user-defined mixing programs, the Co-Mix provides the end user with a solution to almost all mixing operation requirements.
Plus, with a wipe-clean casing, the instrument can be decontaminated between samples in order to prevent loss of sample integrity.
Able to operate both within a sample incubator at up to 38ºC as well as on the laboratory bench top, the Co-Mix lends itself well to PCR preparations as well as sample incubation and immunoassay methods.
For more details on this exciting new product please contact Tom Ackrill by emailing
ta@itl.co.uk to discuss your needs.
Concept & Design • Prototype • Quality Manufacture MORE INFO. 100
35 years of engineering excellence, latest technologies and innovative thinking are built into our accurate, reliable and simple-to-use Mixer
The exciting Co-Mix from Vitl, supports 96 and 384 well microplates in skirted, semi-skirted & unskirted variants plus MTPs and deep-well plates; 0.2ml PCR tubes and PCR strips as well as 0.5, 1.5 and 2.0ml micro test tubes. A Vortex module supports numerous tube formats.
Key Features
• Intuitive touch-screen interface • Effortless changing between operating modes • Pre-programmed with commonly used mixing profiles • Simply add user-defined variants to suit your needs • Innovative plate-holding mechanism for smooth manipulation of microplates • Guaranteed excellent and repeatable results • No danger of sample spillage or contamination
Applications include the mixing of PCR & enzyme preparations; re-suspension of pellets – bacteria, DNA, cell cultures; mixing of samples during incubation stages and immunoassays such as ELISA.
www.vitl.info/ Tel: +44 (0)1233 638383 MORE INFO. 101
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