Porvair Sciences Ltd. core expertise is in microplate manufacture. This covers the scientific fields of Life Sciences, Drug Discovery, Combinatorial Chemistry, Solid Phase Extraction, Protein Purification, High Throughput Screening, Proteomics and Genomics. Porvair Sciences Ltd has specialised in the manufacture of microplates and microplate equipment in the UK since 1992. Via our global distributor network, we serve Life Sciences, Biotechnology, R&D and Molecular Biology with microplate solutions for all applications, from sample preparation to high throughput screening. Our range includes assay plates, filter plates, SPE 96-well plates, vacuum manifolds & SPE cartridges together with deep well storage plates and seals. All our polypropylene products are guaranteed free of extractables & leachates which could contaminate stored compounds. Our range also includes heat sealers and dry-down stations. In 2011 we added the novel Chromatrap immunoprecipitatiuon system.