LabValues 2025 Promo!

For a limited time, enjoy special pricing on the
Labnet AccuSeal™ Semi-Automated Plate Sealer! (PS1000)

 

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Offer cannot be combined with other discounts or institutional pricing.
Offer not valid on previous purchases. Promo valid from 7/15/25 to 12/31/25 or while supplies last.

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AccuSeal™ Semi-Automated Plate Sealer

AccuSeal™ Semi Automated Plate Sealers from MIDSCI are engineered and constructed by Labnet International, Inc to maximize PCR, assay, and storage applications with a user-friendly panel and automated sealing options.

Great emphasis has been placed on incorporating a wide range of standard heights to deep well microplates with appropriate adaptors to efficiently fit the plates for consistent temperature regulation. The AccuSeal™ sealer is optimized for simple digital control and operation, user-friendly versatility and convenience as well as safety.

Controls and Operation

• Intuitive layout permits optimal sealing time, temperature and settings
• Includes a "No Heat" setting for pressure sealing applications

Versatility and Convenience

• Adaptors specific for a PCR plate or an assay plate accommodate a variety of fits
• Automatically adjusts heat for different height plates
• Provides uniform pressure for a quality seal with a special non-stick coating to prevent messy cleanup.

Safety

• Motorized drawer features safety switches and prevents injury to the user.

Specifications
 

Dimensions	6.75 x 12.75 x 14.25 in.
Weight	24 Lbs
Sealing Temperature	OFF, 100 to 190 °C
Temperature Accuracy	+/- 1.00 °C
Temperature Uniformity	+/- 1.00 °C
Sealing Time	0.5 to 10 sec
Compatible Plate Materials	PP (Polypropylene) PS (Polystyrene) PE (Polyethylene)
Compatible Plate Types	Standard Assay Plates Deep-well Storage Plates PCR Plates: skirted, semi-skirted, non-skirted
Maximum Plate Height	45 mm
Compatible Sealing Film Types	Foil-polypropylene laminate Clear polyester-polypropylene laminate Clear polymer Thin clear polymer Foil-laminate Foil

Adapters 
 

PS1000-PCR	AccuSeal™ PCR plate adapter for sealing PCR and 384 well plates
PS1000-ADAPT	AccuSeal™ Assay plate adapter for sealing assay plates

Sealing Film

SmartSeal™ Semi-Automated Microplate Sealer

Hoefer® miniVE Vertical Protein Electrophoresis and Blotting System

The SE300 minVE is a sturdy, compact vertical protein electrophoresis unit that also performs electrotransfer (blotting). 

• Quick, excellent results using minimal buffer
• Passive cooling produces gels with straight lanes and sharp bands
• Cast your own or use precast gels from a variety of manufacturers
• Transfer up to 4 gels in 45 minutes with only 300 mL buffer using optional SE302 Blot Modules 
• Designed for use with a wide variety of precast gels

Hoefer® miniVE Complete Unit (SE300-10A-10)

• Lower Buffer Chamber (tank), 1/ea
• Gel Modules with Gaskets, 2 assemblies
• Safety Lid with High Voltage Leads, 1/ea
• Glass Plates, Rectangular, 10 x 10.5 cm, 3/pk
• Glass Plates, Notched, 10 x 10.5 cm, 3/pk
• Combs, 10-well, 1.0 mm thick, 2/pk
• T-Spacers, 1.0 mm thick, 4/pk
• Well-Locating Decals, 2/pk
• Wonder Wedge Plate Separation Tool, 1/ea
• Gel Seal, 1/ea

Hoefer® miniVE Basic Unit (SE300)

The same as above without the combs, spacers, and glass plates. For use with precast gels or order two SE211A combs, two sets of 10.5 cm long spacers, and 10 x 10.5 cm rectangular and notched glass plates separately.

Hoefer® miniVE Blot Module (SE302)

• Blot Module, 1/ea
• Blotter Paper, 25 sheets/pk
• Dacron Sponges, 6 mm thick, 4/pk

Specifications
 

Plate Size (W x H)	3.94 x 4.13 In or 3.94 x 3.15 In. | 10 x 10.5 cm or 10 x 8 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	1000 V, 500 mA, 50 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	5.51 x 12.60 x 14.57 In. | 14 x 32 x 37 cm
Weight	4.85 In. | 2.20 kg

Hoefer® Chroma Deluxe Dual Cool Vertical Protein Electrophoresis System

Ergonomic design offers easier handling and sample introduction.

• Maximum glass plate size 18 x 16 cm
• Gels are fully submerged for greater temperature equilibration
• Produces straight lanes and sharp, well-defined bands
• Run up to four gels (maximum 112 samples) at one time under identical conditions
• Accommodates denaturing and native polyacrylamide gels, and the second dimension of 2-D electrophoresis
• Run gels at uniform temperature from 1 to 45°C
• A wide array of accessories enables you to tailor gel configurations to your needs 

Hoefer® Chroma Deluxe Complete Unit (SE600X-15-15)

• Lower Buffer Chamber, 1/ea
• Upper Buffer Chamber, 1/ea
• Safety Lid w/High Voltage Leads, 1/ea
• Heat Exchanger, 1/ea
• Glass Plates 18 x 16 cm, 6/pk
• Clamp Assemblies, 16 cm, 4/pk
• Cams, 6/pk
• Slotted Gaskets for Upper Buffer Chamber, 2/pk
• Dual Gel Casting Stand with Leveling Base, 1/ea
• Bubble Level, 1/ea
• Laminated Gaskets for Caster, 2/pk
• Buffer Dam, 1/ea
• Spacer-Mate Alignment Template, 1/ea
• Wonder Wedge Plate Separation Tool, 1/ea
• Gel Seal, 1/ea
• Combs, 15-well, 1.5 mm thick, 2/pk
• Spacers, 1.5 mm thick, 2 cm wide, 4pk

Hoefer® Chroma Deluxe Basic Unit (SE600X)

The same as above without the combs and spacers. Order two SE511 combs and two sets of 16 cm long spacers separately.

Specifications
 

Plate Size (W x H)	7.09 x 6.30, or 7.09 x 3.15 In. 18 x 16 or 18 x 8 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	1000 V, 500 mA, 50 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	5.51 x 12.60 x 11.42 In. | 14 x 32 x 29 cm
Weight	16.98 lb | 7.70 kg

Accuris MyVolt™ Mini Power Supply

• Compact and simple
• Choose constant 100 V or 200 V output
• Two pairs of output terminals 

The Accuris MyVolt™ Mini is a compact electrophoresis power supply ideal for basic, constant voltage applications. Users can select constant 100 V or 200 V output, and the current can reach a maximum of 200 mA.

Two sets of output jacks are available to connect up to 2 gel rigs and these small power supplies can securely be stacked for use with additional gel rigs.

Specifications

Hoefer® Tall Standard Dual Cool Vertical Protein Electrophoresis System

Taller vertical format accommodates 24 cm long gels for increased resolution.

• Maximum glass plate size 18 x 24 cm
• Produce straight lanes and sharp, well-defined bands
• Run up to four gels (maximum 112 samples) at one time under identical conditions
• Run gels at uniform temperature from 1 to 45°C
• Accommodates denaturing and native polyacrylamide gels and 2-D electrophoresis
• A wide array of accessories allows you to tailor gel configurations to your needs  

Hoefer® Tall Standard Complete Unit (SE660-15-15)

• Lower Buffer Chamber, 1/ea
• Upper Buffer Chamber, 1/ea
• Safety Lid w/High Voltage Leads, 1/ea
• Heat Exchanger, 1/ea
• Glass Plates 18 x 24 cm, 6/pk
• Clamp Assemblies, 8 cm, 4/pk
• Clamp Assemblies, 16 cm, 4/pk
• Cams, 6/pk
• Slotted Gaskets for Upper Buffer Chamber, 2/pk
• Dual Gel Casting Stand with Leveling Base, 1/ea
• Bubble Level, 1/ea
• Laminated Gaskets for Caster, 2/pk
• Buffer Dam, 1/ea
• Spacer-Mate-Alignment Template, 1/ea
• Wonder Wedge™-Plate Separation Tool, 1/ea
• Gel Seal, 1/ea
• Combs, 15-well, 1.5 mm thick, 2/pk
• Spacers, 1.5 mm thick (2 cm wide), 4/pk
• Lower Buffer Chamber, 1/ea 

Hoefer® Tall Standard Basic Unit (SE660)

The same as above without the combs and spacers. Order two SE511 combs and two sets of 24 cm long spacers separately.

Specifications
 

Plate Size (W x H)	7.09 x 9.45, 7.09 x 6.30, or 7.09 x 3.15 In. 18 x 24, 18 x 16 or 18 x 8 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	1000 V, 500 mA, 50 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	5.51 x 12.60 x 14.57 In. | 14 x 32 x 37 cm
Weight	19.40 lb | 8.80 kg

Hoefer® Standard Dual Cooled Vertical Protein Electrophoresis System

Standard vertical format for 18 cm long gels.

• Maximum glass plate size 18 x 16 cm
• Produce straight lanes and sharp, well-defined bands
• Run up to four gels (maximum 112 samples) at one time under identical conditions
• Run gels at uniform temperature from 1 to 45°C
• Accommodates denaturing and native polyacrylamide gels and 2-D electrophoresis
• A wide array of accessories allows you to tailor gel configurations to your needs 

Hoefer® Standard Complete Unit (SE600-15-15)

• Lower Buffer Chamber, 1/ea
• Upper Buffer Chamber, 1/ea
• Safety Lid w/High Voltage Leads, 1/ea
• Heat Exchanger, 1/ea
• Glass Plates 18 x 16 cm, 6/pk
• Clamp Assemblies, 16 cm, 4/pk
• Cams, 6/pk
• Slotted Gaskets for Upper Buffer Chamber, 2/pk
• Dual Gel Casting Stand with Leveling Base, 1/ea
• Bubble Level, 1/ea
• Laminated Gaskets for Caster, 2/pk
• Buffer Dam, 1/ea
• Spacer-Mate Alignment Template, 1/ea
• Wonder Wedge Plate Separation Tool, 1/ea
• Gel Seal, 1/ea
• Combs, 15-well, 1.5 mm thick, 2/pk
• Spacers, 1.5 mm thick, 2 cm wide, 4/pk

Hoefer® Standard Basic Unit (SE600)

The same as above without the combs and spacers. Order two SE511 combs and two sets of 16 cm long spacers separately.

Specifications
 

Plate Size (W x H)	7.09 x 6.30, or 7.09 x 3.15 In. 18 x 16 or 18 x 8 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	1000 V, 500 mA, 50 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	5.51 x 12.60 x 11.42 In. | 14 x 32 x 29 cm
Weight	15.43 lb | 7.00 kg

Hoefer® Mighty Small II Deluxe Mini Vertical Electrophoresis System

Combines the advantages of small format and efficient cooling for rapid screening of proteins and nucleic acids.

• Maximum glass plate size 10 x 10.5 cm
• Flexible design, additionally able to accommodate 10 x 8 cm format with optional accessories
• Supports a wide variety of precast gels
• Efficient active cooling ensures sharp bands
• Run up to four gels at one time under identical conditions
• Quick and easy to assemble
• Choose from a wide variety of accessories  

Hoefer® Mighty Small II Deluxe Complete Units (SE260-10A)

• Lower Buffer Chamber, 1/ea
• Upper Buffer Chamber/Cooling Core, 1/ea
• Safety Lid with High Voltage Leads, 1/ea
• Casting Cradle w/Sealing Gasket Set, 1/ea
• Casting Clamp Assemblies, 2/ea
• Cams, 4/ea
• Glass Plates, Rectangular, 10 x 10.5 cm, 10/ea
• Alumina Plates, Notched, 10 x 10.5 cm, 5/ea
• Spring Clamps, 4/ea
• Combs, 10 well, 2/ea
• T-Spacers, 4/ea
• Well Locating Decals, 2/ea
• Gel Seal, 1/ea

Hoefer® Mighty Small II Deluxe Basic Unit (SE260B)

The same as above without the combs, spacers, plates, and caster. For use with precast gels or order two SE211A combs, two sets of 10.5 cm long spacers,
10 x 10.5 cm rectangular glass and notched alumina plates, and a gel caster.

• Alumina Plates, Notched, 10 x 10.5 cm, 5/pk
• Spring Clamps, 4/pk
• Combs, 10 well, 2/pk
• T-Spacers, 4/pk
• Well Locating Decals, 2/pk
• Gel Seal/pk

Specifications
 

Plate Size (W x H)	3.34 x 4.14 or 3.34 x 3.15 In. | 10 x 10.5 cm or 10 x 8 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	500 V, 500 mA, 12 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºC | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	6.30 x 6.50 x 7.08 In. | 16 x 16.5 x 18 cm
Weight	3.30 lb | 1.50 kg

Hoefer® Wide-Mini Vertical Protein Electrophoresis System

Extra wide format is ideal for quick, high-throughput runs. The SE640 is an extra wide vertical protein electrophoresis unit that accommodates up to 112 samples at one time.

• Maximum glass plate size 18 x 8 cm
• Permits rapid screening of up to 112 samples at one time
• Design permits gels to be surrounded uniformly by buffer so heat dissipation is efficient. 
• Bands are sharp and lanes are straight
• Accommodates denaturing or native polyacrylamide gels
• Run up to four second dimension gels using IEF strips or tube gels

Hoefer® Wide-Mini Complete Unit (SE640-15-15)

• Lower Buffer Chamber, 1/ea
• Upper Buffer Chamber, 1/ea
• Safety Lid with High Voltage Leads, 1/ea
• Glass Plates 18 x 8 cm, 6/pk
• 8 cm Clamp Assemblies, 4/pk
• Cams, 6/pk
• Dual Casting Stand with Leveling Base, 1/ea
• Laminated Gaskets for Casting Stand, 2/pk
• Slotted Gaskets for Upper Buffer Chamber, 2/pk
• Buffer Dam, 1/ea
• Spacer-Mate Alignment Template, 1/ea
• Wonder Wedge Plate Separation Tool, 1/ea
• Gel Seal, 1/ea
• Bubble Level, 1/ea
• Combs, 15-well, 1.5 mm thick, 2/pk
• 1.5 mm Thick Spacers, 2 cm wide, 4/pk

Hoefer® Wide-Mini Basic Unit (SE640)

The same as above without the combs and spacers. Order two SE511 combs and two sets of 8 cm long spacers separately.

Specifications
 

Plate Size (W x H)	7.09 x 3.15 In. | 18 x 8 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	1000 V, 500 mA, and 50 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	5.51 x 12.60 x 11.42 In. | 14 x 32 x 29 cm

Hoefer® Mini Horizontal Agarose Electrophoresis System

Designed for very fast separations of DNA restriction fragments in agarose gels. To achieve passive cooling, you simply fill the clear molded base with 50% ethylene glycol coolant solution, seal it, and place it in a freezer or ice bath until ready to use.

• Fast separations - run a 7 x 10 cm gel in as little as 5 minutes
• UV-transparent running tray allows the user to image the gel without risk of damage due to handling
• Variety of comb sizes enables customization of sample throughput to fit your laboratory's requirements 
• Adjustable comb height offers complete control over well depth
• Gel Casting Kit Includes 7 x 10 cm Running Tray, 7 x 10 cm Casting Tray, and 4 Foam Gaskets

Complete Unit (HE33-8-15)

• Buffer Chamber Assembly, 1/ea
• Safety Lid with High Voltage Leads, 1/ea
• Running Tray, 1/ea
• Casting Tray, 1/ea
• Foam Gaskets, 4/pk
• Bubble Level, 1/ea
• 1.5 mm thick, 8-well comb, 1/ea
• Comb Back, 1/ea 

Basic Unit (HE33B)

The same as above, without the comb and comb back. Order separately.

Specifications
 

Gel Dims (W x L)	2.76 x 3.94 In. | 7 x 10 cm
Max. Buffer Vol.	250 mL
Max. Power	500 V for (5 min or less), 500 mA, 15 W
Max. Capacity	32 Samples
Max. Temp.	122ºF | 50°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	9.45 x 5.12 x 2.76 In. | 24 x 13 x 7 cm
Weight	1.76 lb | 0.80 kg

Hoefer® Submarine Gel Electrophoresis Systems 

• Color-coded and height-adjustable combs easily identify comb thickness at a glance and control well depth
• Colored loading strips - for easy well detection when loading
• UV-transparent running tray allows user to image gel without risk of damage due to handling
• Buffer recirculation ports may be connected to a peristaltic pump for buffer recirculation during electrophoresis to maintain buffer pH and prevent ionic gradient formation (*Not included for SUB6 and SUB10) 
• Includes
• Buffer Chamber Assembly, 1/ea
• Safety Lid, 1/ea
• High Voltage Leads, 1/ea
• Colored Loading Strips, 1/ea
• Buffer Recirculation Ports, 2/pk (*Not included for SUB6 and SUB10)
• Running Tray, 1/ea
• Combs, 1/ea 

Mini (SUB6), Mini+ (SUB10) and Midi (SUB13) Submarine Gel Electrophoresis Systems

The SUB6 and SUB10 are ideal for routine nucleic acid preparatory and analytical electrophoresis techniques. SUB13 Midi is ideal for analytical and preparative studies of nucleic acids. Maximum of 32-sample (SUB6), 80-sample (SUB10), or 112-sample (SUB13) throughput capacity and features a removable gel-casting tray with end gaskets that allow gels to be cast directly within the tank.

• Compact tank reduces the buffer volume required to cover the gel, providing greater control over the voltage gradient and run-time
• Side handles for safe and easy transportation around the laboratory 
• Includes
• Running Tray with Silicone Gasket*
• 1 mm thick, 8-well combs, 2/pk (SUB6 Only)
• 1 mm thick, 16-well combs, 2/pk (SUB10 and SUB13 Only)

*The included running tray is lined with silicone gaskets, which form a leak-proof seal against the inner walls of the running chamber when the running tray is turned 90° to the direction of electrophoresis.

Standard (SUB15) Submarine Gel Electrophoresis System

Provides the most commonly used tray size and comb options. Highly versatile option for screening nucleic acid samples ranging from DNA mini-preps to PCR products. 120-sample maximum throughput.

• The market standard - a 15 x 15 cm gel tray, with comb options ranging from 1 to 30 samples
• Multi-channel pipette compatible combs with a maximum 30 sample throughput reduce gel loading time, while preparatory combs enable nucleic acids to be scaled up for cloning
• Side handles for safe and easy transportation around the laboratory
• Includes
• Running Tray with Casting Gates*
• 1 mm thick, 16-well combs, 2/pk 

*The included casting gates conveniently and efficiently seal the running tray without the hassles of using tape.

High Throughput (SUBHT) Submarine Gel Electrophoresis System

Ideal for high throughput screening applications like single strand polymorphism (SSP) analysis following PCR. This horizontal gel unit can resolve DNA strands from 50 – 1000 base pairs in 30 minutes and accommodate up to 120 samples (96-well plate + 24 control and/or marker samples). 

• Fast, error-free loading - Load an entire 96-well plate using a multichannel pipette
• Simplified analysis - Fluorescent labels for each sample printed on a UV transparent gel tray allows for instant sample identification (matched to a 96-well plate) during post-run visualization
• Eliminate variability caused by running buffer pH drift and ionic gradient formation with optional buffer recirculation capability
• Compact tank design needs less buffer to cover gel which not only reduces buffer consumption but provides greater control of voltage gradients and run times
• Fully compatible with a wide range of combs and accessories to meet all your high throughput and standard gel analysis needs
• Includes
• Fluorescent Labeled Running Tray with Casting Gates
• 1 mm thick, 30 well combs, 4/pk 

Maxi-Standard (SUB20) and Maxi-Cooled (SUB20C) Submarine Gel Electrophoresis Systems

20 x 20 cm gel-running tray with four comb positions, which allows the user to perform high-resolution analytical and preparative studies of nucleic acids. Handles up to 168 samples. 

• Multichannel pipette compatible combs with a maximum 40 sample throughput reduces gel loading time
• Side handles for safe and easy transportation around the laboratory 
• Includes
• Buffer Chamber Assembly with Cooling Ports (SUB20C Only)
• Running Tray with Casting Gates
• 1 mm thick, 16 well combs, 2/pk

*The included casting gates conveniently and efficiently seal the running tray without the hassles of using tape.

Maxi-Plus Standard (SUB25) and Maxi-Plus Cooled (SUB25C) Submarine Gel Electrophoresis Systems

Ideal for high-throughput screening of nucleic acids, particularly PCR products, and in genotyping studies. It has a 25 x 30 cm gel-running tray with 12 comb positions accommodating a maximum throughput of 624 samples.

• Multichannel pipette compatible combs—with a maximum 52 sample throughput, reduce gel loading time
• Side handles—for safe and easy transportation around the laboratory
• Includes
• Buffer Chamber Assembly with Cooling Ports (SUB25C Only)
• Running Tray w/Casting Gates
• 1 mm thick, 26 well combs, 6/pk

Proudly made in the USA! Click here for more made in America products!
  

Hoefer® Tall Air-Cool Vertical Electrophoresis System

Compact, rugged, and economical units ideal for educational laboratories with multiple users.

• Maximum glass plate size 18 x 24 cm
• Rugged injection molded construction is durable and assembles easily 
• Run two gels with the addition of a divider plate
• Built-in casting stand seals leak free
• Choose from a wide variety of accessories
• Plates, clamps, spacers, and combs are interchangeable with the SE600 Series 

Hoefer® Tall Air-Cool Complete Unit (SE410-15-15)

• Lower Buffer Chamber/Casting Stand on Leveling Base with High Voltage Leads, 1/ea
• Upper Buffer Chamber, 1/ea
• Safety Lid with Electrodes, 1/ea
• Glass Plates, 18 x 24 cm, 2/pk
• Clamp Assemblies, 8 cm, 2/pk
• Clamp Assemblies, 16 cm, 2/pk
• Cams, 2/pk
• Slotted Gasket for Upper Buffer Chamber, 1/ea
• Bubble Level, 1/ea
• Laminated Gasket for Casting Stand, 1/ea
• Spacer-Mate Alignment Template, 1/ea
• Wonder Wedge-Plate Separation Tool, 1/ea
• Gel Seal, 1/ea
• Comb, 15-well, 1.5 mm thick, 1/ea
• Spacers, 1.5 mm thick, 2 cm wide, 2/pk 

Hoefer® Tall Air-Cool Basic Unit (SE410)

The same as above without the combs and spacers. Order one SE511 comb and one set of 24 cm long spacers separately.

Specifications
 

Plate Size (W x H)	7.09 x 9.45 In. | 18 x 24 cm
Spacers	0.75 mm, 1.0 mm, 1.5 mm
Max. Power	500 V, 60 mA, 20 W
Max. Temp.	113ºF | 45°C
Indoor Use	39.2 to 104ºF | 4 to 40°C
Humidity	Up to 80%
Dims (D x W x H)	5.91 x 9.45 x 14.19 In. | 15 x 24 x 36 cm
Weight	7.94 lb | 3.60 kg