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PR1MA™ Rapid Coomassie Stain
- Appearance: Dark Blue Color
- Concentration: 20X
- Solubility: Suitable for use in staining protein in polyacrylamide gels
Proudly made in the USA! Click here for more made in America products!
Rapid, Commassie, Stain, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Protein Gel-Loading Dye for SDS-PAGE
- Appearance: Slightly Viscous Dark Purple Liquid
- DNase, RNase, protease: Not Detected
- Electrophoresis: Pass Test
- OPTICAL ABS AT 525 NM: 0.15 - 0.35
- OPTICAL ABS BETWEEN 588-594 NM: 0.32 - 0.47
- OPTICAL ABS BETWEEN 635-641 NM: 0.25 - 0.40
Proudly made in the USA! Click here for more made in America products!
Protein, Gel-Loading, Dye, SDS-PAGE,PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
OptiWell™ Tip Combs - KingFisher™ Compatible
Precision-Made for Magnetic Particle Processing.
OptiWell™ Tip Combs are engineered for seamless compatibility with KingFisher™ Flex instruments (not affiliated or endorsed) and other leading automated liquid handling systems. Designed for optimal performance in magnetic particle-based protocols, these tip combs are ideal for DNA and RNA extraction, viral RNA isolation, immunoprecipitations, and nucleic acid quantification.
Manufactured from low-binding, medical-grade polypropylene, OptiWell™ Tip Combs minimize sample loss while ensuring maximum purity. Each batch is rigorously tested and certified RNase and DNase free, making them ideal for sensitive molecular biology workflows. Available in sterile or non-sterile options to suit your lab's specific needs.
Key Features
- Compatible with KingFisher™ Flex and similar automation platforms (not affiliated)
- Made from low-binding, medical-grade polypropylene to reduce sample loss
- Available in sterile and non-sterile formats
- Certified RNase and DNase free
- Ideal for DNA/RNA extraction, viral RNA workflows, and immunoprecipitation protocols
- Designed for reliable magnetic bead separation and high-throughput workflows
Whether you're working with nucleic acids or performing protein purification, OptiWell™ Tip Combs deliver consistent performance and contamination-free results in automated systems.
Disclaimer
KingFisher™ is a trademark of Thermo Fisher Scientific. OptiWell™ Tip Combs 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.
Hoefer® Mighty Small Transfer Tank
The TE22 Mighty Small Transfer Tank quickly and efficiently transfers proteins and nucleic acids from small gels to nylon, nitrocellulose or PVDF membranes. Maximum Gel Size 9 x 10 cm.
- Transfer as many as four small gels, up to 9 x 10 cm in less than an hour
- Uniform and strong electric field—supports efficient and even transfers
- Color-coded, easy to assemble and load cassettes—ensures proper orientation during transfer
- Superior tank design allows the cassettes to apply equal pressure across the stack - prevents gel distortion
- Built-in ceramic heat exchanger—provides excellent temperature control when used with an external cooling water bath
- Built-in alumina-covered cooling channel provides excellent temperature control with no more than a 5°C temperature increase during a typical run
Hoefer® Mighty Small Transfer Tank Includes
- Lower Chamber with Heat Exchanger, 1/ea
- Safety Lid with High Voltage Leads, 1/ea
- Electrode Panels, 2/pk
- Cassettes, 4/pk
- Foam Sponges, 6 mm thick, 4/pk
- Foam Sponges, 3 mm thick, 8/pk
- Cassette Hook, 1/ea
- Blotter Paper (9 x 10.5 cm), 25 sheets/pk
Hoefer® Mini Electrophoresis and Western Blot Package
Save time and money with a combination package.
- SE260-10A-75 Mighty Small II Mini Deluxe Vertical Unit
- TE22 Mighty Small Mini Transfer Tank
- PS300B 300 V, 500 mA, 90 W Power Supply
Specifications
| Capacity | Up to four 9 x 10 cm gels |
| Max. Power | 100 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) | 6.50 x 5.51 x 9.45 In. | 16.5 x 14 x 24 cm |
| Weight | 4.441 lb | 2.00 kg |
Proudly made in the USA! Click here for more made in America products!
Hoefer® Standard Transfer Tank
The TE42 Standard Transfer Tank quickly and evenly transfers proteins and nucleic acids from polyacrylamide or agarose gels onto nylon, nitrocellulose, or PVDF membranes. The four slot design of the TE42 enables either cooled or non-cooled protein or nucleic acid transfers. The optional heat exchange module is easily incorporated into the TE42 enabling transfer of up to 2 gels simultaneously. When used without the optional heat exchange module, up to four gels can be transferred at one time.
- Uniform and strong electric field—supports efficient and even transfers
- Color-coded, easy to assemble cassettes—ensures proper orientation during transfer
- Superior tank design allows the cassettes to apply equal pressure across the stack - prevents gel distortion
- Optional TE47 heat exchanger—provides excellent buffer temperature control when used with an external cooling water bath
- Heat exchanger from an SE600 series electrophoresis unit can be substituted for the TE47 heat exchanger.
Hoefer® Standard Transfer Tank Includes
- Lower Chamber, 1/ea
- Safety Lid with High Voltage Leads, 1/ea
- Electrode Panels, 2/pk
- Cassettes, 2/pk
- Foam Sponges, 6 mm thick, 2/pk
- Foam Sponges, 3 mm thick, 4/pk
- Cassette Hook, 1/ea
- Blotter Paper (14.5 x 21.5 cm), 25 sheets/pk
Specifications
| Capacity | Up to four 15 x 21 cm gels (w/out cooling) Up to two 15 x 21 cm gels (w/ cooling) |
| Max. Power | 100 V, 2 A, 200 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) | 12.01 x 3.15 x 5.12 In. | 30.5 x 8 x 13 cm |
Proudly made in the USA! Click here for more made in America products!
Hoefer® Standard Transfer Tank with Cooling Chamber
TE62 Standard Transfer Tank with Cooling Chamber quickly and evenly transfers proteins and nucleic acids from polyacrylamide or agarose gels onto nylon, nitrocellulose, or PVDF membranes while providing excellent temperature control.
The TE62 is designed to accept up to four cassettes simultaneously with cooling. Each cassette holds a 15 x 21 cm gel, or as many as four 7 x 10 cm mini gels.
- Uniform and strong electric field—supports efficient and even transfers
- Color-coded, easy to assemble cassettes - ensures proper orientation during transfer
- Superior tank design allows the cassettes to apply equal pressure across the stack - prevents gel distortion
- Built-in ceramic heat exchanger - provides excellent temperature control when used with an external cooling water bath
Hoefer® Standard Transfer Tank with Cooling Chamber Includes
- Lower Chamber with Heat Exchanger, 1/ea
- Safety Lid with High Voltage Leads, 1/ea
- Electrode Panels, 2/pk
- Cassettes, 4/pk
- Foam Sponges, 6 mm thick, 4/pk
- Foam Sponges, 3 mm thick, 8/pk
- Cassette Hook, 1/ea
- Blotter Paper (14.5 x 21.5 cm), 25 sheets/pk
Specifications
| Capacity | Up to four 15 x 21 cm gels Up to sixteen 7 x 10 cm gels |
| Max. Power | 100 V, 2 A, 200 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) | 12.60 x 11.02 x 6.50 In. | 32 x 28 x 16.5 cm |
Proudly made in the USA! Click here for more made in America products!
Gel Crusher™ Spin Column
Rapid Gel Fragmentation for DNA Recovery.
Gel Crusher™ Spin Columns provide a fast, efficient, and consistent method for gel fragmentation, replacing traditional crush-and-soak or manual gel breaker steps. Designed with 600 uM filtration pores, these columns enable quick and uniform fragmentation of agarose or acrylamide gel slices, saving time and increasing DNA recovery yields.
Ideal for workflows in molecular cloning, PCR cleanup, restriction digests, DNA sequencing, and labeling protocols, the Gel Crusher™ simplifies the preparation of gel fragments for downstream purification and elution steps.
Simply insert the Gel Crusher™ column into a 2 mL microcentrifuge tube, add your pre-cut gel slice (prepared using a gel cutter or razor blade), and centrifuge at max speed (~15,000 x g) for 5 minutes. The gel will be forced through the 600 uM pores, producing small, uniform fragments that can be easily pipetted using wide-bore tips into NaCl or other solutions.
This process creates a fine slurry that enhances elution efficiency and improves access to the target nucleic acids, significantly reducing incubation and processing time.
Key Features
- Efficiently breaks gel slices into uniform fragments
- Eliminates manual crush-and-soak steps
- Increases DNA yield and recovery efficiency
- Fits standard 2 mL microcentrifuge tubes
- Compatible with standard benchtop centrifuges (up to 15,000 x g)
- 600 uM pore size ideal for agarose or acrylamide gels
- Simplifies downstream processes: elution, filtration, incubation
- For use in PCR, cloning, digestion, sequencing, and more
Reversible Racks
- Choose 60 well (5 x 12) or 96 well (8 x 12) formats
- Reversible racks, accept 0.5 and 1.5 to 2.0 mL microtubes
- Alphanumeric marking on each well
- Made of polypropylene
Azure HRP Stripping Buffer
Works by removing the primary and secondary antibodies from the membrane
Stripping buffer for stripping and re-probing chemiluminescent Western blots.
- Provided as a 1x ready-to-use solution
- Size: 500mL
Azure Aqua Transfer Cell
Perform a quick 1 hour transfer or transfer overnight at a lower voltage
Aqua Transfer Cell is used for transferring two mini gels to membranes for Western blotting experiments (wet transfer). The transfer cassettes and electrode core are colored for directionality which makes transferring easy and straightforward.
Includes:
- 2 transfer cassettes
- 6 sponges
- 2 Azure Aqua cooling units
- Tank and upper lid with power cables
- Transfer Electrode Cores
Features
The transfer cassettes and electrode core are colored for directionality, making transferring easy and straightforward.
Chemical reagent compatibility
Keep all components of the Azure Aqua Transfer Cell away from chloroform, arenes (such as methylbenzene benzene), and acetone. Any damage caused by these reagents is not covered by the warranty policy.
Cleaning Instructions
Before using, wash all components with a neutral detergent and rinse well with ultra pure water.
Wash the electrode assembly, transfer cassettes, and buffer tank with a neutral detergent and warm water. Be careful to avoid damaging the platinum electrodes. Use warm water to rinse the sponges, and then rinse all components with distilled or ultra-pure water.
Specifications
| Parameters | Azure Aqua Transfer Cell Specs |
| Number of cassettes | 2 |
| Buffer requirement | 1100 mL |
| Electrode distance | 4 cm |
| Electrode assembly size ( L x W x H) | 17.5 cm x 13.5 cm x 19 cm |
| Transfer time | 60 minutes |
| Cooling | Azure Aqua cooling unit |
| Blotting area | 7.5 cm x 10 cm |
| Buffer volume (with cooling unit) | 650 mL |
| Buffer volume (without cooling unit) | 850 mL |
| Unit dimensions (W x L x H) | 13.5 cm x 17.5 cm x 19 cm |
| Tank buffer volume | 1100 mL |
| Maximum gel size | 7.5 cm x 10 cm |
| Gel capacity | 2 precast or handcast gels |
| Weight | 1.8 lbs |
| Recommended power supply | Azure Aqua Power Supply 600V |
Azure Transfer Buffer
This proprietary transfer buffer provides improved detection of low-abundance and post-translationally modified proteins.
High-efficiency protein transfer and increased protein retention on the membrane add up to more sensitive Western blots.
- Provided as a 50x concentrated solution. Sufficient for 50-100 blots
- Size: 500mL
Features
- High performance—increased protein retention on the membrane and fast transfer times result in more sensitive detection of low-abundance and post-translationally modified proteins
- Efficient—enhanced transfer efficiency for proteins of all sizes
- Fast—transfer proteins in less than 20 minutes vs. several hours required with traditional transfer buffers
- Convenient—use your existing wet transfer electrophoresis apparatus
Azure Chemi Blot Blocking Buffer
This Chemi Blot Blocking Buffer was formulated to enhance signal and lower background by improving sensitivity. Enhances specific antibody-antigen interactions specifically for chemiluminescent Western blots.
- Provided as a 1x ready-to-use solution- no mixing or dilutions required.
- Size: 500mL
Features
Western blot membranes should be incubated in blocking buffer before antibody hybridization to prevent non-specific binding of antibodies. Blocking buffer can also be used for diluting primary and secondary antibodies during hybridization.
Azure Aqua Power Supply
Designed for powering electrophoresis and Western blotting transfer modules
This power supply can create and save protocols for all your gel and blotting experiments. Designed with you in mind, features a pause/resume function for flexibility.
Power supply includes output range of 5–600V, 1–1200mA, 1–500W, LCD readable voltage, current, power, and four power connections to run multiple experiments at once. Able to control constant power, current, or voltage.
Features
The Azure Aqua Power Supply is a universal power supply that is designed for powering electrophoresis and transfer modules. The power supply can create and save protocols for all your gel and blotting experiments and includes a pause/resume function for flexibility.
Azure Power Supply includes an output range of 5-600V, 1-1200mA, 1-500W, LCD readable voltage, current, power, and 4 connections for electrophoresis and transfer.
Specifications
| Parameters | Azure Aqua Power Supply 600V Specs |
| Output specifications | 600V, 1.2 A, 500W |
| Output range (programmable) | 10-600V 10-1200mA1-500W |
| Type of output | Constant voltage, current, and power |
| Timer control | 1 min – 99 hr 59 min |
| Pause/resume function | Yes |
| Output terminals | 4 connections |
| Unit dimensions (W x L x H) | 24 x 30.5 x 10 cm |
| Weight | 5.6 lbs |
| Stackable | Yes |
| Regulatory | CE |
| Safety features | Automatic monitoring of over-voltage, no load, sudden change of load, overload, and short circuit |