- All products
- Consumables
- Deep Well Plates
- Deep Well Plates
- Deep Well Plates
Description
Key Features
Specifications
Storage & Handling
FAQs
Product Description
Polypropylene 96-well deep well plates for high-throughput biological sample storage, processing, and automated liquid handling. Designed to replace 1.5 mL centrifuge tubes — providing equivalent storage capacity in a compact SBS-footprint format that saves bench and freezer space while enabling high-throughput parallel processing of large sample sets.
Available in square well and round well formats across a range of volumes from 0.36 mL to 2.2 mL per well, with V-bottom, U-bottom, and flat bottom options to match your application requirements. Compatible with standard automated liquid handling instruments and robotics — plates fit directly into the sample bin for efficient automated operation. Rated to -80°C for long-term ultra-low temperature sample storage. Certified DNase/RNase-free and endotoxin-free. Non-sterile. 10 plates per pack, 100 plates per case.
Bottom Type Options
Bottom Type
V-Bottom
Pointed V-shaped well base for maximum sample recovery — minimizes dead volume during aspiration. Best for complete transfer of small sample volumes.
Bottom Type
U-Bottom
Rounded U-shaped well base — ideal for cell-based applications, mixing, and resuspension. Supports uniform pellet formation after centrifugation.
Bottom Type
Flat Bottom
Flat well base for uniform liquid distribution. Ideal for absorbance-based assays and applications requiring an even liquid surface.
Applications
Sample Storage
-80°C Freezer Storage
Sample Processing
Automated Liquid Handling
High-Throughput Screening
DNA / RNA Extraction
Protein Purification
Cell Culture
Compound Libraries
Key Features & Benefits
- Replaces 1.5 mL centrifuge tubes — 96 samples processed and stored in a single plate footprint, dramatically reducing bench space, freezer space, and handling time compared to individual tubes
- Wide volume range — 0.36 mL to 2.2 mL per well across square and round well formats to match sample volume requirements
- Square well option (2.2 mL and 0.9 mL) — maximum storage capacity per footprint area — square wells provide up to 30% more volume than equivalent round wells at the same plate dimensions
- Round well option (0.36 mL to 1.1 mL) — standard round well geometry for broad compatibility with liquid handling tips, pipette channels, and automation accessories
- V-bottom — maximum sample recovery with minimal dead volume — preferred for complete transfer of small or precious sample volumes
- U-bottom — uniform pellet formation after centrifugation — ideal for cell-based workflows and sample resuspension
- Flat bottom — uniform liquid distribution across the well base — suitable for absorbance-based assays
- -80°C rated — polypropylene construction maintains structural integrity and seal compatibility at ultra-low freezer temperatures for long-term sample archiving
- Automation compatible — standard footprint fits directly into sample bins on automated liquid handling instruments, robotics, and high-throughput processing systems
- High-throughput liquid handling — works with multichannel pipettes and automated liquid handling instruments for parallel processing of large sample sets
- DNase/RNase-free and endotoxin-free — certified for sensitive nucleic acid and biological sample applications
- Cap mat sold separately — compatible cap mats available for sealing during storage and centrifugation
Specifications
| Specification | Detail |
|---|---|
| Material | Polypropylene |
| Well Count | 96 wells — all formats |
| Well Shapes | Square well | Round well |
| Bottom Types | V-bottom | U-bottom | Flat bottom |
| Square Well Volumes | 0.9 mL V-bottom | 2.2 mL U-bottom | 2.2 mL V-bottom |
| Round Well Volumes | 0.36 mL V-bottom | 0.40 mL Flat | 0.40 mL U-bottom | 1.0 mL V-bottom | 1.1 mL U-bottom | 1.1 mL V-bottom |
| Shallow Round Well Dimensions | 127.8 × 85.5 × 14.8 mm (0.36 mL and 0.40 mL) |
| Deep Round Well Dimensions | 127.8 × 85.5 × 33 mm (1.0 mL) | 127.5 × 85.35 × 27 mm (1.1 mL) |
| Temperature Rating | Rated to -80°C for ultra-low temperature storage |
| Automation Compatible | ✓ Yes — standard footprint for automated instruments |
| Sterile | ⚠️ Non-Sterile |
| DNase / RNase-free | ✓ Certified |
| Endotoxin-free | ✓ Certified |
| Cap Mat | Sold separately |
| Packaging | 10 plates per pack | 100 plates per case |
Storage & Handling
- Store unused plates in original packaging in a clean, dry environment away from direct sunlight and UV exposure
- Maintain storage temperature between 15°C and 30°C prior to use
- Plates are rated to -80°C — allow plates to equilibrate to room temperature before opening after removal from ultra-low temperature storage to prevent condensation on well surfaces
- Use compatible cap mats to seal plates during storage, centrifugation, and transport
- Verify cap mat seal integrity before placing sealed plates in long-term freezer storage
- Label plates clearly with sample ID, date, and storage conditions before freezing
- Stack plates carefully — avoid excessive stacking height to prevent deformation of lower plates under weight at ultra-low temperatures
- For automated liquid handling, verify plate dimensions and well geometry are compatible with your specific instrument before loading
Frequently Asked Questions
How do deep well plates replace 1.5 mL centrifuge tubes?
A single 96-well deep well plate occupies roughly the same footprint as a standard microplate — storing 96 samples in the space that would otherwise require 96 individual centrifuge tubes across multiple tube racks. This dramatically reduces freezer space requirements, simplifies sample organization, and enables parallel processing of all 96 samples simultaneously with multichannel pipettes or automated liquid handlers — tasks that would require individual handling of each tube when using 1.5 mL centrifuge tubes.
When should I choose square well vs round well plates?
Square wells provide up to 30% more volume capacity per footprint area compared to round wells at the same plate dimensions — making them the preferred choice when maximum storage volume per plate is the priority, such as for large-volume sample storage and compound library archiving. Round wells offer broader compatibility with liquid handling tips, multichannel pipettes, and automation accessories, and are the standard choice for general sample processing, DNA/RNA extraction, and protein purification workflows.
Which bottom type should I choose for my application?
V-bottom wells taper to a point at the base — minimizing dead volume and enabling complete sample aspiration during liquid transfer. Choose V-bottom for precious samples where complete recovery is critical. U-bottom wells have a rounded base that supports uniform pellet formation after centrifugation and even cell distribution — preferred for cell-based assays and sample resuspension. Flat-bottom wells provide a uniform liquid surface across the well base — suitable for absorbance-based assays and uniform liquid distribution applications.
Are cap mats included?
Cap mats are sold separately. Compatible cap mats are available to seal plates during storage, centrifugation, and transport. Contact us to confirm which cap mat format is compatible with your selected plate format.
Are Certificates of Analysis available?
Yes — Certificates of Analysis (COA) are available upon request. Each lot is certified DNase/RNase-free and endotoxin-free. Contact us with your lot number for documentation.
Description
Key Features
Specifications
Storage & Handling
FAQs
Product Description
Polypropylene 96-well deep well plates for high-throughput biological sample storage, processing, and automated liquid handling. Designed to replace 1.5 mL centrifuge tubes — providing equivalent storage capacity in a compact SBS-footprint format that saves bench and freezer space while enabling high-throughput parallel processing of large sample sets.
Available in square well and round well formats across a range of volumes from 0.36 mL to 2.2 mL per well, with V-bottom, U-bottom, and flat bottom options to match your application requirements. Compatible with standard automated liquid handling instruments and robotics — plates fit directly into the sample bin for efficient automated operation. Rated to -80°C for long-term ultra-low temperature sample storage. Certified DNase/RNase-free and endotoxin-free. Non-sterile. 10 plates per pack, 100 plates per case.
Bottom Type Options
Bottom Type
V-Bottom
Pointed V-shaped well base for maximum sample recovery — minimizes dead volume during aspiration. Best for complete transfer of small sample volumes.
Bottom Type
U-Bottom
Rounded U-shaped well base — ideal for cell-based applications, mixing, and resuspension. Supports uniform pellet formation after centrifugation.
Bottom Type
Flat Bottom
Flat well base for uniform liquid distribution. Ideal for absorbance-based assays and applications requiring an even liquid surface.
Applications
Sample Storage
-80°C Freezer Storage
Sample Processing
Automated Liquid Handling
High-Throughput Screening
DNA / RNA Extraction
Protein Purification
Cell Culture
Compound Libraries
Key Features & Benefits
- Replaces 1.5 mL centrifuge tubes — 96 samples processed and stored in a single plate footprint, dramatically reducing bench space, freezer space, and handling time compared to individual tubes
- Wide volume range — 0.36 mL to 2.2 mL per well across square and round well formats to match sample volume requirements
- Square well option (2.2 mL and 0.9 mL) — maximum storage capacity per footprint area — square wells provide up to 30% more volume than equivalent round wells at the same plate dimensions
- Round well option (0.36 mL to 1.1 mL) — standard round well geometry for broad compatibility with liquid handling tips, pipette channels, and automation accessories
- V-bottom — maximum sample recovery with minimal dead volume — preferred for complete transfer of small or precious sample volumes
- U-bottom — uniform pellet formation after centrifugation — ideal for cell-based workflows and sample resuspension
- Flat bottom — uniform liquid distribution across the well base — suitable for absorbance-based assays
- -80°C rated — polypropylene construction maintains structural integrity and seal compatibility at ultra-low freezer temperatures for long-term sample archiving
- Automation compatible — standard footprint fits directly into sample bins on automated liquid handling instruments, robotics, and high-throughput processing systems
- High-throughput liquid handling — works with multichannel pipettes and automated liquid handling instruments for parallel processing of large sample sets
- DNase/RNase-free and endotoxin-free — certified for sensitive nucleic acid and biological sample applications
- Cap mat sold separately — compatible cap mats available for sealing during storage and centrifugation
Specifications
| Specification | Detail |
|---|---|
| Material | Polypropylene |
| Well Count | 96 wells — all formats |
| Well Shapes | Square well | Round well |
| Bottom Types | V-bottom | U-bottom | Flat bottom |
| Square Well Volumes | 0.9 mL V-bottom | 2.2 mL U-bottom | 2.2 mL V-bottom |
| Round Well Volumes | 0.36 mL V-bottom | 0.40 mL Flat | 0.40 mL U-bottom | 1.0 mL V-bottom | 1.1 mL U-bottom | 1.1 mL V-bottom |
| Shallow Round Well Dimensions | 127.8 × 85.5 × 14.8 mm (0.36 mL and 0.40 mL) |
| Deep Round Well Dimensions | 127.8 × 85.5 × 33 mm (1.0 mL) | 127.5 × 85.35 × 27 mm (1.1 mL) |
| Temperature Rating | Rated to -80°C for ultra-low temperature storage |
| Automation Compatible | ✓ Yes — standard footprint for automated instruments |
| Sterile | ⚠️ Non-Sterile |
| DNase / RNase-free | ✓ Certified |
| Endotoxin-free | ✓ Certified |
| Cap Mat | Sold separately |
| Packaging | 10 plates per pack | 100 plates per case |
Storage & Handling
- Store unused plates in original packaging in a clean, dry environment away from direct sunlight and UV exposure
- Maintain storage temperature between 15°C and 30°C prior to use
- Plates are rated to -80°C — allow plates to equilibrate to room temperature before opening after removal from ultra-low temperature storage to prevent condensation on well surfaces
- Use compatible cap mats to seal plates during storage, centrifugation, and transport
- Verify cap mat seal integrity before placing sealed plates in long-term freezer storage
- Label plates clearly with sample ID, date, and storage conditions before freezing
- Stack plates carefully — avoid excessive stacking height to prevent deformation of lower plates under weight at ultra-low temperatures
- For automated liquid handling, verify plate dimensions and well geometry are compatible with your specific instrument before loading
Frequently Asked Questions
How do deep well plates replace 1.5 mL centrifuge tubes?
A single 96-well deep well plate occupies roughly the same footprint as a standard microplate — storing 96 samples in the space that would otherwise require 96 individual centrifuge tubes across multiple tube racks. This dramatically reduces freezer space requirements, simplifies sample organization, and enables parallel processing of all 96 samples simultaneously with multichannel pipettes or automated liquid handlers — tasks that would require individual handling of each tube when using 1.5 mL centrifuge tubes.
When should I choose square well vs round well plates?
Square wells provide up to 30% more volume capacity per footprint area compared to round wells at the same plate dimensions — making them the preferred choice when maximum storage volume per plate is the priority, such as for large-volume sample storage and compound library archiving. Round wells offer broader compatibility with liquid handling tips, multichannel pipettes, and automation accessories, and are the standard choice for general sample processing, DNA/RNA extraction, and protein purification workflows.
Which bottom type should I choose for my application?
V-bottom wells taper to a point at the base — minimizing dead volume and enabling complete sample aspiration during liquid transfer. Choose V-bottom for precious samples where complete recovery is critical. U-bottom wells have a rounded base that supports uniform pellet formation after centrifugation and even cell distribution — preferred for cell-based assays and sample resuspension. Flat-bottom wells provide a uniform liquid surface across the well base — suitable for absorbance-based assays and uniform liquid distribution applications.
Are cap mats included?
Cap mats are sold separately. Compatible cap mats are available to seal plates during storage, centrifugation, and transport. Contact us to confirm which cap mat format is compatible with your selected plate format.
Are Certificates of Analysis available?
Yes — Certificates of Analysis (COA) are available upon request. Each lot is certified DNase/RNase-free and endotoxin-free. Contact us with your lot number for documentation.
Frequently Bought Together
These other products might interest you