PR1MA™ 24-Well Deep Well Plates

Manufactured from pure polystyrene with no additives and sterilized by gamma irradiation, these plates ensure optimal sterility and performance. Plates are single-use (non-autoclavable) and come individually wrapped/sealed in polyethylene foil.

• Plates have square wells of 17 x 17 mm and 40 mm deep
• Typical shaking conditions: 225 rpm/50 mm, or 300 rpm/25 mm

Fully Skirted Square 24-Deep Well Microplate with Disposable Cover (PR-CR1424-CDC)

Older version of PR-CR1424-CL. Mainly used with the Thermo Fisher™ Cytomat™ Selector series and for further automation uses.

• Pyramid bottom for easy centrifugation (pellet in center well)
• Comes with a disposable low-evaporation sandwich cover (1.2 mm holes) on top
• Mainly used for automation purposes where the PR-CR1424-CL ridges are an issue 

Square 24-Deep Well Microplates with PS Lid (PR-CR1424-CL)

• Used for leachable-sensitive cultures, such as the cultivation of CHO- and HEK cells
• Pyramid bottom for easy centrifugation (pellet in center well)
• Stackable two high in our universal clamps
• Barcoded version available for sample tracking (PR-CR1424-CLB)

Square 24-Deep Well Microplates with Disposable Cover (PR-CR1424-CLDC)

• Low evaporation disposable covers (1.2 mm holes) mounted on top
• Pyramid bottom for easy centrifugation (pellet in center well)
• Stack three high in our universal clamps 

Grey/White Square 24-Deep Well Microplates with a Transparent Bottom (PR-CR1424-DG)

• Has a transparent bottom and is thus suitable for use in the Growth Profiler
• Light grey to prevent cross-talk between wells, ensuring the most accurate measurements, even at lower ODs 

Extra Tall 4-Position Universal Clamp (PR-CR1812DC-L)

For use with 24-Deep Well Plates and disposable covers.

Special clamping system with ultra-high pillars to support triple-stacked plates and disposable covers, such as the PR-CR1424-CLDC series. Fits various shaker platforms.

If stainless covers are used, only two 24-Deep Well Plates and covers are to be stacked (to prevent a too high center of gravity)

Specifications
 

Item #	Plate Description	Plate Height	Wells	Bottom Style	Vol.	Rec. Culture Vol.	Color
PR-CR1424-CL	Square deepwell w/ disposable PS lid	44 mm	24 Wells, 40 mm	V-Bottom	264 mL	3 mL	Clear
PR-CR1424-CLB	Square deepwell w/ disposable PS lid and barcode	44 mm	24 Wells, 40 mm	V-Bottom	264 mL	3 mL	Clear
PR-CR1424-CDC	Sq. deepwell w/ dispo. sandwich cover, 1.2 mm holes (Cytomat use)	44 mm	24 Wells, 40 mm	V-Bottom	264 mL	3 mL	Clear
PR-CR1424-CLDC	Square deepwell w/ disposable sandwich cover, 1.2 mm holes	44 mm	24 Wells, 40 mm	V-Bottom	264 mL	2.5 mL	Clear
PR-CR1424-DG	Square deepwell, disposable	44 mm	24 Wells, 40 mm	Transparent	264 mL	2.5 mL	Grey/White
PR-CR1812dc-L	Ultra high universal clamp with 4 positions, for triple stacking of 3 MTPs + disposable covers (fits various shaker platforms)

 

Disclaimer

Thermo Fisher™ and Cytomat™ are trademarks of Thermo Fisher Scientific Inc. Our products are third-party items designed for compatibility with Thermo Fisher™ instruments. Thermo Fisher Scientific Inc. does not manufacture, sponsor, or endorse our products, and is not affiliated with these offerings in any way.
 
 

PR1MA™ 24 Well Half Deep Well Plates

4-Well round polystyrene microplates with transparent bottom and lid (Porvair®).

The PR1MA™ Half Deep Well Plate - 24 is designed for specialized cell cultivation where minimal shear stress is essential. Manufactured from high-quality polystyrene, these microplates feature round wells with a transparent bottom and come with a polystyrene lid, making them ideal for applications such as Growth Profiler analysis and other optical measurements.

Each plate is individually sealed in polyethylene foil, sterilized by gamma irradiation, and non-autoclavable, intended for single-use only. These microplates are a preferred solution for culturing sensitive cells that may not tolerate the angular edges of square-well plates.

With a recommended culture volume of 1 mL (total well volume 3 mL), the PR-CR1424-F performs reliably under standard shaking conditions, 225 rpm with 50 mm orbit or 300 rpm with 25 mm orbit.

For optimal use, pair with Porvair® cover CR1324c and clamp CR1801h for secure sealing and improved cultivation consistency.

Key Features

• 24-well round-bottom microplates made of polystyrene
• Transparent bottom suitable for Growth Profiler and optical measurements
• Gamma-irradiated for sterility
• Single-use; non-autoclavable
• Each plate includes a polystyrene lid and is individually sealed
• Recommended culture volume: 1 mL (well capacity: 3 mL)
• Shaking conditions: 225 rpm / 50 mm orbit or 300 rpm / 25 mm orbit
• Packed in boxes of 16 

Ideal for researchers working with shear-sensitive cell cultures, and in applications where consistent sterility and transparency are critical.

Specifications

Disclaimer

Porvair® is a trademark of Porvair plc. Our products are third-party items designed for compatibility with select Porvair® components. Porvair plc does not manufacture, sponsor, or endorse our products, and is not affiliated with these offerings in any way.
 
 

PR1MA™ 96-Well Half Deep Well Plates

PR1MA™ 96 Half-Deepwell Microplates are high-quality plates designed for high-throughput microbial or cell culture, optimized for use in aerated shaking incubations and growth profiling systems.

Manufactured from pure polystyrene with no additives and sterilized by gamma irradiation, these plates ensure optimal sterility and performance for sensitive cultivation needs.

These half-deepwell plates offer exceptional optical clarity, mixing efficiency, and pellet recovery, making them an ideal choice for biotech, pharmaceutical, and academic laboratories conducting high-throughput screening, growth analysis, and sensitive cultures.

Key Features

• Square wells (8 x 8 mm, 17 mm deep) for space efficiency and consistent mixing
• Recommended working volume of 0.3 mL, with a max of 1.1 mL per well
  Suitable for
  
• Suitable for
• Suitable for 225 rpm (50 mm orbit) or 300 rpm (25 mm orbit) for high oxygen transfer rates
• Ideal for small-volume cultures (up to 1.1 mL per well) 

Available in sterile, single-use boxes of 16, individually wrapped in polyethylene foil for easy handling and contamination prevention.

PR1MA™ Plates for General Cultivation

• General cultivation plates ideal for sensitive microbial or mammalian cell cultures (PR-CR1496-C)
• Compatible with universal clamping systems for secure shaking incubation
• Pyramid bottom design ensures efficient cell pellet collection during centrifugation
• Also available in boxes of 20, 10 plates per sealed bag (PR-CR1496-C10)

PR1MA™ Plates for Growth Profiler Applications

• Standard plate for use in Growth Profiler systems (PR-CR1496-DG)
• Light grey color to minimize optical crosstalk between wells
• Transparent bottom laser-welded, no adhesives used, ensuring optical clarity and assay integrity 

PR1MA™ Plates for Niche Photometric Applications

• 96 Plate designed for specialized photometric assays (PR-CR1496-F)
• Transparent bottom laser-welded, no adhesives used, ensuring optical clarity and assay integrity 

Specifications
 

Item #	Plate Description	Plate Height	Wells	Bottom Style	Vol.	Rec. Culture Vol.	Color
PR-CR1496-C	Square half deepwell	22 mm	96 Wells, 17 mm	V-Bottom	105.6 mL	0.3 mL	Clear
PR-CR1496-C10	Square half deepwell, 20/pk, 10 pks/cs	22 mm	96 Wells, 17 mm	V-Bottom	105.6 mL	0.3 mL	Clear
PR-CR1496-DG	Square half deepwell	22 mm	96 Wells, 17 mm	Transparent	105.6 mL	0.3 mL	Grey/White
PR-CR1496-F	Square half deepwell	22 mm	96 Wells, 17 mm	Transparent	105.6 mL	0.3 mL	Black

 

PR1MA™ 6-Well Deep Well Plates

PR1MA™ 6-Deepwell Microplates are high-quality, sterile plates specifically engineered for CHO-cell cultivation. Each plate is constructed from pure polystyrene with no additives, making it ideal for sensitive biological applications. Designed to replace 125 mL shake flasks, these plates offer superior mixing, better scalability, and a smaller lab footprint.

Key Features

• Six Deep Wells Per Plate: Each square well measures 34 x 34 mm, is 80 mm deep, and has a slightly rounded bottom to prevent foaming
• Recommended working volume of 25 to 35 mL per well, with a maximum capacity of 82 mL
• Pyramid-shaped well bottom allows for easy and consistent centrifugation, centralizing cell pellets for simplified downstream processing
• Sterilized by gamma irradiation. Plates are non-autoclavable and individually sealed for contamination control
• Optimized for Shaking Incubators: Suitable for orbital shaking at 180 rpm (50 mm orbit) or 225 rpm (25 mm orbit) to ensure efficient oxygen transfer and mixing.
• Specifically developed for long-term cultivation (4+ days) of Chinese Hamster Ovary (CHO) cells, widely used in biopharma production
• Packed in boxes of 4, each plate is individually wrapped in polyethylene foil for easy handling and contamination prevention 

Available Lid Options

• Standard Polystyrene Lid (PR-CR1406)
• Barcoded Version (PR-CR1406-B) for sample tracking
• Disposable Low-Evaporation Cover (PR-CR1406-DC) 

Low-Evaporation Disposable Cover (PR-CR1406-DC)

Enhance your long-term culture performance with this disposable sandwich-style lid, specifically designed to minimize evaporation during extended incubations.

• Evaporation Control: ~130 uL/well/day at 30°C, 50% humidity
• Air Exchange: 6.5 mL/min per well through 4 mm holes
• Ideal for Extended Cultures: Supports stable growth of CHO cells over 4+ days 

Construction

• Rigid frame from medical-grade polystyrene
• ePTFE membrane filter (0.3 uM) laminated with polyester/polyamide fabric
• PEVA rubber seal (FDA-grade closed-cell foam) for a tight fit and secure seal 

Upgrade to the PR1MA™ 6-Deepwell Plates for more consistent culture performance, improved lab efficiency, and reduced risk of contamination.

Specifications
 

Item #	Plate Description	Plate Height	Wells	Bottom Style	Vol.	Rec. Culture Vol.	Color
PR-CR1406	Extra high square deepwell w/ PS lid	85 mm	6 Wells, 80 mm	V-Bottom	492 mL	25 - 35 mL	Clear
PR-CR1406-B	Extra high square deepwell w/ PS lid and barcode	85 mm	6 Wells, 80 mm	V-Bottom	492 mL	25 - 35 mL	Clear
PR-CR1406-DC	Extra high square deepwell w/ dispo. cover, 4 mm holes	85 mm	6 Wells, 80 mm	V-Bottom	600 mL	25 - 35 mL	Clear

 

PR1MA™ 2-Well Deep Well Plates

High capacity deep well plates for scalable cell culture and efficient mixing.

Upgrade your cell culture workflow with PR1MA™ 2-Deepwell Microplates, expertly designed to handle larger culture volumes and replace traditional 250 mL flasks. Made from pure polystyrene with no additives, each plate features two deep wells and comes with a transparent polystyrene lid for secure and sterile handling.

Key Features

• Each square well holds approximately 230 mL, ideal for large-scale cultures
• Pyramid bottom design promotes easy and efficient centrifugation, allowing for central pellet formation
• Sterilized by gamma irradiation and non-autoclavable to ensure optimal sterility
• Designed for shaking at 180 rpm (50 mm orbit) or 225 rpm (25 mm orbit) to maximize aeration and mixing efficiency
• Wells are 80 mm deep with slightly rounded corners to reduce foaming during agitation
• Packed in boxes of 4, each plate is individually wrapped in polyethylene foil for easy handling and contamination prevention

• Also available with barcodes (PR-CR1402-LB) for seamless sample tracking   

Perfect for cell culture, bacterial growth, protein expression, or any lab process requiring large volume mixing in a compact format.

Switch to PR1MA™ deep well plates for a more efficient, space-saving alternative to bulky flasks, with better culture control, easier handling, and superior performance.

Specifications
 

Item #	Plate Description	Plate Height	Wells	Bottom Style	Vol.	Rec. Culture Vol.	Color
PR-CR1402-L	Extra high sq. deepwell w/ PS lid	85 mm	2 Wells, 80 mm	V-Bottom	460 mL	60 - 80 mL	Clear
PR-CR1402-LB	Extra high sq. deepwell w/ PS lid & barcode	85 mm	2 Wells, 80 mm	V-Bottom	460 mL	60 - 80 mL	Clear

 

OptiWell™ Deep Well Plates - KingFisher™ Compatible

High-Performance Sample Processing.

OptiWell™ Deep Well Plates are engineered for high-throughput research and laboratory automation. Designed for compatibility with leading robotic systems, including KingFisher™ instruments (not affiliated), these plates deliver reliable performance for a wide range of scientific applications.
 

Manufactured from virgin medical-grade polypropylene in a Class 100,000 cleanroom, OptiWell™ plates ensure the highest standards of purity and consistency. Each plate features black-printed alphanumeric labeling for easy identification and is ANSI / SLAS 1-2004 compliant for seamless integration with automated liquid handling systems.

Ideal for bacterial cultures, sample storage, and centrifugation up to 4000 x g, the plates feature a conical V-bottom design for efficient sample recovery and minimal liquid retention. All OptiWell™ plates are RNase/DNase free, non-pyrogenic, and autoclavable, with select models available pre-sterilized by gamma irradiation under ISO 13485 standards.

Key Features

• Compatible with KingFisher™ sample processing systems (not affiliated or endorsed)
  
• Minimal binding and low liquid retention for accurate sample handling
• Conical V-bottom design for efficient pellet formation and easy pipetting
• High-quality virgin polypropylene construction
• Seals easily with silicone mats and various sealing films
• Certified RNase/DNase free and non-pyrogenic
• Suitable for centrifugation up to 4000 x g
• Autoclavable and available pre-sterilized (gamma irradiated)
• Manufactured in a Class 100,000 cleanroom to ensure contaminant-free conditions
• ANSI / SLAS 1-2004 compliant for automation platforms

Whether you're working in molecular biology, microbiology, or high-throughput screening, OptiWell™ Deep Well Plates offer unmatched performance, sterility assurance, and instrument compatibility.
  

Disclaimer

KingFisher™ is a trademark of Thermo Fisher Scientific. OptiWell™ Deep Well Plates are third-party products designed for use with KingFisher™ instruments. Thermo Fisher Scientific does not manufacture, sponsor, or endorse OptiWell™ products, and is not affiliated with these offerings in any way. 

 
  

OptiWell™ Deep Well Plates – 48

High-Performance for Automation & Storage.

OptiWell™ 48-Well Deep Well Plates are engineered for high-throughput research applications, offering superior performance in automated platforms, robotic systems, and sample processing workflows.

Made from virgin, medical-grade polypropylene, these deep well plates are ideal for bacterial culture, sample storage, and centrifugation (up to 4,000 x g RCF).

Designed for compatibility and versatility, OptiWell™ plates meet ANSI / SLAS 1-2004 standards, ensuring seamless integration with most automated liquid handling systems. They feature conical U-bottom wells for efficient sample recovery and minimal binding or liquid retention, making them suitable for a wide range of lab procedures.

All plates are manufactured in a Class 100,000 cleanroom environment, certified RNase, DNase, and pyrogen free, and are autoclavable. Select plate types are also available gamma-sterilized in accordance with ISO 13485, offering enhanced sterility assurance for sensitive workflows.

With black printed alphanumeric labeling, organization and traceability are effortless, even during high-throughput processing. Plates are compatible with various silicone sealing mats and sealing films for secure sample storage and transport.

Key Features

• 48-well deep well format – optimized for medium-throughput applications
• ANSI / SLAS compliant – fits standard robotic & automated systems
• Conical U-bottom wells – for complete sample recovery
• High-clarity, medical-grade polypropylene – durable and chemically resistant
• Certified RNase/DNase free & non-pyrogenic – ensures sample integrity
• Autoclavable & available gamma sterilized – meets ISO 13485 standards
• Printed alphanumeric codes – for easy sample tracking
• Compatible with sealing mats and films – for flexible storage options

OptiWell™ Deep Well Round Well Plates - 96

Precision for High-Throughput Applications.

OptiWell™ 96-Well Round Deep Well Plates are designed for high-efficiency automated workflows, robotic platforms, and high-throughput lab applications. These plates are ideal for bacterial culture, sample storage, and centrifugation up to 4,000 x g RCF, offering performance and reliability in demanding research environments.

Manufactured from virgin, medical-grade polypropylene, each plate ensures excellent chemical resistance and minimal liquid retention. The round well design improves mixing efficiency, making them ideal for a broad range of biological and chemical applications. These plates are compatible with silicone sealing mats and sealing films, supporting secure storage and sample integrity.

All OptiWell™ deep well plates are produced in a Class 100,000 cleanroom, meet ANSI / SLAS 1-2004 standards, and are certified RNase, DNase, and pyrogen free. While all versions are autoclavable, several types are also available pre-sterilized via gamma irradiation in compliance with ISO 13485.

For easy tracking and identification, plates feature black printed alphanumeric labeling.

Key Features

• 96-well round deep well format – optimized for high-throughput workflows
• Robotic and automation-compatible – ANSI / SLAS 1-2004 compliant
• Virgin polypropylene construction – chemically resistant and durable
• Round wells – enhance mixing and sample access
• Certified RNase/DNase free & non-pyrogenic – preserves sample purity
• Autoclavable and available gamma sterilized – ISO 13485 compliant
• Minimal liquid retention – for maximum sample recovery
• Black alphanumeric labeling – easy identification and organization

OptiWell™ Deep Well Square Well Plates - 96

Maximize Volume & Efficiency in Automated Workflows.

OptiWell™ 96-Well Square Deep Well Plates are engineered for automated high-throughput labs, offering maximum volume capacity, space efficiency, and reliable performance for a variety of life science and industrial applications. Ideal for bacterial cultures, sample storage, and centrifugation (up to 4,000 x g RCF), these plates are compatible with all major robotic systems and liquid handling platforms.

Manufactured from virgin, medical-grade polypropylene, each plate provides minimal liquid retention and low binding, ensuring optimal sample recovery and purity. The square well design allows for greater volume capacity per well compared to round wells, while maintaining compact plate dimensions.

All OptiWell™ plates are produced in a Class 100,000 cleanroom, meet ANSI / SLAS 1-2004 standards, and are certified RNase-, DNase-, and pyrogen-free. While autoclavable, selected formats are also available pre-sterilized via gamma irradiation in compliance with ISO 13485 standards.

Compatible with silicone sealing mats, adhesive films, and heat sealing foils, these plates support a wide range of sample prep, assay development, and storage workflows. Each plate features black printed alphanumeric labeling for easy tracking and sample identification.

Key Features

• 96-well square well deep well plate – maximized well volume with a compact footprint
• Automation-ready – ANSI / SLAS 1-2004 compliant for robotic platforms
• Minimal binding / low retention – enhances recovery and reduces waste
• Virgin medical-grade polypropylene – durable, chemical-resistant construction
• Certified RNase/DNase free & non-pyrogenic – ensures sample integrity
• Autoclavable or gamma sterilized (ISO 13485) – for sterility assurance
• Square wells – allow higher working volume than round well formats
• Compatible with sealing mats and films – for secure and flexible sample handling
• Black alphanumeric labeling – simplifies well identification

OptiWell™ Deep Well Plates - 384

High-Density Format for Ultra-High Throughput Applications.

OptiWell™ 384-Well Deep Well Plates are designed for ultra-high-throughput screening, sample preparation, and automated liquid handling in demanding research environments. With a compact footprint and 384-well conical V-bottom design, these plates maximize well density while ensuring efficient sample recovery and minimal cross-contamination.

Manufactured from virgin, medical-grade polypropylene, each plate offers excellent chemical resistance, low binding, and minimal liquid retention, ideal for sensitive biological and chemical workflows. The V-bottom wells promote complete pellet formation and easy resuspension during centrifugation—rated up to 4,000 x g RCF.

Produced in a Class 100,000 cleanroom and compliant with ANSI / SLAS 1-2004 standards, OptiWell™ plates are fully compatible with automated research platforms and robotic systems. They are certified RNase, DNase, and pyrogen free, and while autoclavable, select formats are available gamma sterilized in accordance with ISO 13485 for workflows requiring enhanced sterility.

Plates are compatible with a wide range of silicone sealing mats, adhesive films, and heat sealing foils, and feature black printed alphanumeric labeling for accurate sample tracking.

Key Features

• 384-well V-bottom deep well format – optimized for ultra-high throughput applications
• Automation-friendly – ANSI / SLAS 1-2004 compliant for robotics and liquid handlers
• Low retention, low binding – for accurate sample handling and reduced waste
• Medical-grade polypropylene – high clarity, chemically resistant
• Conical V-bottom wells – promote efficient centrifugation and pellet resuspension
• Certified RNase/DNase free & non-pyrogenic – ensures sample purity
• Autoclavable & gamma sterilized (ISO 13485) – available for sterile workflows
• Black printed alphanumerics – easy identification and organization

Nest Deep Well Plates - 24

Nest high-quality deep well plates are ideal for microbiology applications, including sample preparation, bacterial culture growth, and long-term storage.

Available in two configurations: 10 mL 24 Well and 16 mL 24 Well.

• High chemical stability
• Temperature range: -80°C to 120°C
• Autoclavable
• Compatible with multi-channel pipette and automatic equipment
• Optimized bottom design to minimize residual volume
• Clear alphanumeric codes for easy identification
• Conform to SBS/ ANSI
• Stackable, reliable tight sealing
• Non-pyrogenic, DNase/RNase free
• Both E-beam sterilized, and non-sterilized deep well plates are available

Material

10 mL, 24 Well, Rounded Bottom

• Designed for growing bacterial cultures and sample purification using magnetic beads (manual and automated systems)
• Unique square top with round bottom design optimizes mixing and enhances magnetic bead recovery
• Separated round well bottoms are compatible with post or ring-style magnetic plates
• Automation-compatible footprint and rigid construction for use with most robotic grippers
• Raised rims around each well ensure easy and secure sealing with adhesive films, silicone mats, or heat-sealing films 

16 mL, 24 Well, V-Bottom

• Perfect for aliquoting and sample preparation in various biochemical and molecular biology workflows.
• Autoclavable and RNase/DNase free
• Safe for use and storage at temperatures as low as -80°C
• Centrifuge-safe up to 4000 g
• Stackable for easy storage and handling   

Nest Deep Well Plates - 48

Nest high-quality deep well plates are ideal for microbiology applications, including sample preparation, bacterial culture growth, and long-term storage.

Available 3.5 mL 48 well and 4.6 mL 48 well.

• High chemical stability
• Temperature range: -80°C to 120°C
• Autoclavable
• 4.6 mL 48 well centrifugal strength up to 3000 g
• 3.5 mL 48 well centrifugal strength up to 4000 g
• Compatible with multi-channel pipette and automatic equipment
• Optimized bottom design to minimize residual volume
• Clear alphanumeric codes for easy identification
• Conform to SBS/ ANSI
• Stackable, reliable tight sealing
• Non-pyrogenic, DNase/RNase free
• Both E-beam sterilized, and non-sterilized deep well plates are available   

Material

USP VI Polypropylene material