PORVAIR’s range of proprietary multi-well filtration microplates has been developed in response to the need for reliable methods to purify samples and improve assays. These microplates are optimised for applications including cell harvesting, DNA separations, binding studies, plasmid isolation, general filtration, and sample clean-up.
Filtration plates are used to separate particulate matter and liquids, yielding either the particulate matter or the filtrate for further analysis.
Included within the Porvair range are filtration plates that can simultaneously filter 96 or 384 samples of up to 350ul, providing productivity benefits and high sample integrity.
For larger volume applications (up to 5ml/well), a choice of 48-well filtration plates are available.
A broad range of filtration media including glass fibre, nylon, PVDF, and polyethylene allows control of filtration plate flow rates and retention characteristics to suit the specific application.
Manufactured to the standard ANSI/SBS footprint, Porvair says that all its filtration plates are fully automation-compatible.
Each well has an individual drainage spout, ensuring 100% sample transfer and zero crossover contamination.
These Porvair filtration plates are manufactured from ultra pure grade polypropylene to minimise leachates when used with most common solvents.