Porvair Sciences Consumables
Your Specialist for Microplates
- Deep-Well Plate for the Thermo Scientific™ KingFisher™ Systems
- Filtratrion Plates
- Krystal™ Plates
- Krystal™ High and Medium Bind Microplates and 8-well strips for big molecules and proteins
- Plates for collecting and storing of liquids
- Plates for various assays
- Reservoirs (for manual and automatic applications)
- Seed/Plant Genomics Plates
- Solid phase extraction (SPE)
You will find sealing equipment (e.g. heat sealers, foils and mats) in our brochure (PDF)
Plates for the Thermo Scientific™ KingFisher™ Systems
- 96 Deep Well Plate with 2.2 ml volume/well, V-bottom, working volume 50 µl - 1 ml
- 96 Magnetic Comb Tips for easy and secure insertion of 96-well magnetic probes
- 96-well Elution Plate, 200 µl, V-bottom
- Fully compatible with KingFisher™ Purification Systems (Duo Prime, Flex, Apex and Presto)
- High chemical and temperature resistance from -196 °C to +120 °C
- Manufactured from PP for low affinity binding of biomolecules
- Free from DNase, RNase and human DNA
- Raised rim for heat sealing with automatic heat sealers e. g. Ultraseal™ Pro
Filtratrion Plates
- Suitable for different applications: i. e. DNA-isolation, binding assays etc.
- Polypropylene or polystyrene plates with different filtration materials such as glass wool, UHMW PE, PVDF, PES or PP
- Overview of all filter plates with possible applications available
- 48-, 96-, and 384-well plates available
- Volumes from 300 µl up to 7.5 ml
- Long Drip and Short Drip
- Each well has an individual drip for 100 % sample transfer
- Suitable for automated systems
- Manufactured according to ANSI/SLAS standards
- For Standard- and Porvair vacuum manifolds
Krystal™ plates
- Clear bottom made of polystyrene, glass, COP
(Cyclo-Olefin-Copolymer) or quartz - COP and quartz bottom plates allow observation with wavelengths under 350 nm (down to 200 nm)
- Ideal for observation with an inverse microscope
- Fluorescence and luminescence assays
- 24-, 96-, 384-well plates
- Volumes from 120 µl - 3.1 ml
- TC-treated and sterile versions available
Krystal™ High and Medium Bind Microplates and 8-well strips for big molecules and proteins
Capture and detect biomolecules with uniformity, stability and reproducibility. Plates are optimised for efficient capture of a wide range of biomolecules for affinity binding assays such as ELISA`s.
- Especially interesting for COVID-19 test labs, virology and serology labs.
- Plates with medium binding capacities of 100 ng to 200 ng IgG/cm² have a hydrophobic passive adsorption of large molecules with large hydrophobic regions.
- Ideal for passive adsorption of lipid-rich biomolecules and antigens including viral antigens (non-protein).
- Plates with high binding capacities of 400 ng to 500 ng IgG/cm² have a hydrophobic surface for passive adsorption of proteins with different grades of hydrophilicity.
- Ideal for immunoassays, binding of glycoproteins and serum samples.
- Available as 96-well plate or single 8-well strips.
- 96-well plates have a total surface area of 215 mm² and 8-well strip plates of 207 mm² (both have a bottom surface area of 31 mm²).
- Conform to ANSI/SLAS standards.
- Flat bottom for superb CRISP detection.
- Working volumes up to 320 µl.
- Ideal for high-throughput applications.
Plates for collecting and storing of liquids
Deep Well plates
- 96- and 384-wells
- Round, square or rectangular wells
- Available in blue, black, red or white
- 220 µl – 2 ml Volume/Well
- Lids and sealing mats available
Deep Well plates with low profile
- Raised well rims for reliable closing with heat sealing
- Easy and reliable stacking
- Conform to ANSI/SLAS standard
- Low profile is ideal for automation e. g. applications with liquid handling systems
- Good centrifugation stability up to 6.000 x g for faster protocols
- DNase- and RNase-free without slip agents, plasticizers or biocides
- Autoclavable
- Optional available with barcoding à Contact us for further information.
- Suitable sealing mats available
Low Profile Plates
- 96-Wells und
- 1.1 ml Volume/Well
- Only 27 mm high, convenient for
- stacking in high-throughput assays
- Sealing mat available
- Stackable plates for automation, 27 mm high
Plates for high volumes
- 24- or 48-well plates
- 10 ml working volume 24-well plate
- V- or U- bottom
- Also with barcode available
- 5 ml or 7 ml working volume 48-well plates
- Sterile or non-sterile
Plates for various assays
- Transparent, black or white
- 24-, 96-, 384-well format
- Volumes from 30 µl - 350 µl
- Suitable for ELISA-, absorption-, flurorescence and luminescence assays
- U-, V-, flat bottom
- Round or square wells
ReservoirsFor manual and automatic applications
- Large selection
- Pyramidic bottom for minimal dead volume
- Suitable for robots
- Heat and chemically resistant (PP)
- In ANSI/SLAS standard
- Autoclavable
- Gamma irridiated
Seed/Plant Genomics Plates
- Ideal for determination of genomic profiles from food and commercial crops
- Suitable for extraction of plant DNA
- Hardened polypropylene to grind seeds and leaves
- Working volume 1.90 ml
- 45 mm high
- Also available sterile
- DNase- / RNase free
Solid Phase Extraction (SPE)
Porvair offers a wide range of products for Solid Phase Extraction (SPE). The solved sample can be purified and concentrated to be eluted and then analyzed by LC-MS.
P3 Protein MicroLute™
- Protein ‘crashes’ out of solution and precipitates directly in each well when acetonitrile is added, thus solving all common problems associated with the CRASH technique of protein clean-up
- Pre-filter frit at 100 µm traps flocculant particles >100 µm
- Secondary frit traps fine protein particles at <10μm
- The frits are hydrophobic and oleophobic. This retains sample/acetonitrile in the well to allow precipitation of proteins until vacuum is applied.
- Chemically inert filter material minimizes adsorption of samples
- Frit structure prevents breakthrough of protein particles
- PPLR frit consists of co-sintered plastics and chromatography media.
- The hydrophobic top frit prevents sample passing into the media during mixing.
- PPLR with 25 mg bed weight available as 1 ml cartridge or 96-well plate
MicroLute™ SLE for viscous liquids
- Remove hydrophilic contamination with high amounts of protein, phospholipids and salt being retained
- Contains Diatomaceous-Earth which is known for its big pore size and a high pore volume as well as high pH-resistance (1 - 13)
- For purification of blood, plasma or serum before LC/MS analysis, environment and nutrition analysis as well as extraction of small amounts of water from hydrophobic solvents
- Available with 200 mg or 400 mg bed weight in 96-well plate format or as 3 ml cartridge
Microlute™ CP
- New Microlute™ hybrid technology:
- Solid interconnected network of evenly distributed pores immobilised with chromatographic media within the structure
- Market leading reproducibility in SPE (< 4 % RSD)
- High recovery of analytes with more than 90 % recovery for acidic, basic and neutral analytes
- Different chemistries available:
- Reverse Phase
- Strong Cation Exchange (SCX)
- Strong Anion Exchange (SAX)
- Weak Cation Exchange (WCX)
- Weak Anion Exchange (WAX)
- Available as 96-well plates with 30 mg/well bed weight
- or 3 ml cartridges
Combinatorial MicroLute™
- Up to 2 ml sample volume possible
- PE-bottom frits with pore sizes of 10 µm or 36 µm available
- 10 mg up to 100 mg sorbent/well compressed
- Up to 4 times faster than classic filter separation
- Plate design ideal for automation, conforms to ANSI/SLAS standards
- Long drips at the wells prevent contamination and ensure to hit the collection plate exactly
- Plate packed with bottom frits or empty
- Bottom frits are available separately
- Low dehydration and support of frits
- Also available with customized sorbents
