Deep well polypropylene microplates are commonly used for sample storage in life science laboratories. An essential aspect of the manufacture of these plates is the selection of clean raw materials for injection moulding. Polypropylene is an inert and heat resistant material, ideal for sample storage. However, all grades of polypropylene are not the same, for example, Injection moulding grades of polypropylene often have high concentrations of chemicals to aid the moulding process. This allows rapid production of plates and lower costs, but may compromise the integrity of samples or compounds...

96-well shallow round 14.7mm height Porvair Sciences has developed a number of storage/collection plates to help in the fields of cell biology, molecular biology, drug discovery, combinatorial chemistry, screening and genomics. The plates are manufactured under clean room conditions and a significant number are DNase/RNase free. They are mainly made from polypropylene, an inert material giving heat and solvent resistant qualities. Porvair Sciences offers the largest combination of well shape, number of wells and well volume on the market. Each is made to the ANSI/SLAS format for compatibility with...

96-well deep square 44mm height The family of 96 square well plates was designed so that it would make the interchange of plates simpler in automated systems. All three plates have the same geometry and the only variable is the well depth. • Made from virgin polypropylene • Tested for low extractables • V bottom to allow total liquid removal, partial collection and to aid re-suspension • No inner edges to allow better collection of magnetic beads • DNase/ RNase free • Working volumes of 350pl, 1ml, and 2ml • Raised well rims to improve heat sealing • Conical base which aids sample concentration,...

DEEP WELL ROUND Deep well round 1ml 42mm height The plates are made in virgin polypropylene to minimise extractables. Working volume is 1ml per well and total volume is 1.1ml. Coloured plates aid identification when retrieving from storage. Black plates are suitable for storing light sensitive compounds. • Manufactured from pre-tested polypropylene for low extractables • Alphanumeric grid-referencing • DNase/ RNase free • Packed in sealed sleeves of 5 plates • Rimmed version to stop cross contamination and enable a better seal • Non rimmed version to allow insertion of vials, or where the seal is...

96-WELL DEEP ROUND AND ROUND 96-well deep round 'common wall' 45mm height These revolutionary plates are made in virgin polypropylene to minimise extractables. Maximum volume is 2.075ml per well and working volume is a useful 1.85ml, more than any other comparable ‘2ml Round Well' plate in this class. The ‘common wall' design allows the highest possible volume to be used whilst maintaining an - overall height of just 45mm, complete with ANSI/SLAS standard base and footprint. Extra working volume is thus assured in a convenient round bottom, round well format. _ 96-well round low profile A new...

ROUND WELL, ROUND BOTTOM 1.1ml round well, round bottom, magnetic separation plate Porvair Sciences new style 1ml microplate is designed to optimize performance on all popular liquid handling automated platforms and manual workstations with locators for incubation functionality and/or magnetic separations. The bottom geometry of theses plate easily fits over heating and cooling post arrays designed to fit between the well walls. The design also accommodates a variety of magnet arrays to support bead-based separation assays. This microplate is molded with high purity, medical grade, polypropylene...

384-well square Porvair Sciences has a selection of 384-well polypropylene plates to suit most applications. All of them are made from pre-tested polypropylene in Class 100000 clean rooms. • Manufactured for high density sample collection / storage • Two sizes: 58pl and 300pl per well working volume • Each are designed to allow almost total removal of liquid sample • Extra flat - allows plate sealing • Storage temperature down to -80°C • Available sterile and non sterile • All manufactured to ANSI/SLAS specifications □□□□□□□□□□□□□□□□□□□□□□□□ □□□□□□□□□□□□□□□□□□□□□□□□ □□□□□□□□□□□□□□□□□□□□□□□a □□□□□□□□□□□□□□□□□□□□□□□a nnnnnnnnnn...

LARGE VOLUME Large volume deep well plates The range of large volume plates is designed to meet special requirements. Focused on the combinatorial, environmental and food technology markets, it allows large volumes of samples to be transported in recognised ANSI/SLAS format microplates, to allow greater automation. Plates will accept the Porvair universal lid (see page 55). All plates are manufactured from virgin polypropylene, can be heat sealed and stored for prolonged periods at -80°C. Well shape, bottom shape Rectangle, V-bottom Rectangle, V-bottom (bulk pack) Rectangle, V-bottom Rectangle,...

• Plate well configuration available from 24- through to 384-well • Well volumes from 300pl through to 10ml per well • Round and square well available • Sealed in sterile bags of 5 plates • Robot friendly • Manufactured to the highest specifications • Conform to the ANSI/SLAS format Bacti-growth plates Bacti-growth plates are specially packaged plates to allow the growth of bacteria, yeast, mammalian or insect cell lines. Using only the highest-grade raw materials, our plates are tested to ensure no moulding or polymer contaminants leach out into the samples. This guarantees reproducibility and maintains...

FRICTION SEALS Description Cross reference to Porvair Sciences plates Qty/pack Silicone sealing mat to fit 384-well plates EVA sealing mat to fit 96-square well plates EVA sealing mat to fit 96-square well plates, sterile Pierceable Santoprene mat for 96-square well plates EVA sealing mat for 96-round well plates EVA sealing mat for 96-round well plates, black EVA sealing mat for 96-round well plates, sterile Pierceable Santoprene seal strip to fit 24-well plates Pierceable Santoprene seal mat to fit 48-well plates Pierceable Santoprene seal strip to fit 96-well plates Pierceable sealing cap,...