S2K Commerce - Products Dropdown
S2K Commerce - Shopping Cart
S2K Commerce - Order Entry
PR1MA
High‑Quality Lab Consumables, Chemicals, Equipment, and Instruments
PR1MA™ is MIDSCI’s exclusive laboratory brand, developed to deliver dependable performance, consistent quality, and competitive value for modern research labs. Designed with scientists in mind, PR1MA™ products span lab consumables, molecular biology reagents, and essential benchtop equipment, all manufactured to stringent quality standards and supported by the expert service MIDSCI™ is known for. Researchers across academia, biotech, pharma, and clinical labs trust PR1MA™ for reliable results without unnecessary complexity or cost.
From pipette tips, PCR tubes, and microplates to PCR master mixes, protein markers, and mini centrifuges, every PR1MA™ product is selected for accuracy, usability, and purity. Many items are RNase/DNase‑free, sterile, and non‑pyrogenic, helping protect sample integrity in critical workflows like PCR, electrophoresis, and cell culture.
Need Help Selecting the Right PR1MA™ Products?
Contact us! Our trusted Lab Consultants are ready to help.
Sign up for our newsletter to hear about upcoming promotions, limited-time offers, and special savings opportunities.
PR1MA™ 8 Mini Microcentrifuge
- Eight Position Microtube rotor
- Storage compartment for PCR rotor
- Near silent operation
- Starts and stops in seconds
The PR1MA™ Mini is a personal centrifuge that virtually fits in the palm of your hand. An eight-place rotor is included and comes installed. A second rotor for 0.2 mL PCR tubes and strips is also included and stored with the rotor removal key in a convenient compartment on the bottom of the centrifuge.
All centrifuges include the 8 x 1.5/2.0 mL microtube rotor, two position PCR strip rotor, and 8 adapters for 0.5 mL tubes.
Adapters
| C1008-A2-8 | 0.2 mL Tube Adapters for PR1MA™ 8 Mini Centrifuge, 8/pk |
| C1008-A5-8 | 0.5 mL Tube Adapters for PR1MA™ 8 Mini Centrifuge, 8/pk |
PR1MA™ Orbi-Shaker (LG)
- High capacity, up to 9 x 500 mL, 5 x 1 L or 2 x 2 L
- Horizontally circular 19mm orbit for aeration & mixing
- Digital speed control up to 300 rpm
- Instantly exchange flask clamps with MAGic Clamp™ accessories (PATENTED)
The powerful PR1MA™ Orbi-Shaker is capable of mixing a 14 Lb load capacity up to speeds as high as 300 rpm. The standard platform (included) features a non-slip, rubber-coated surface, ideal for tissue culture flasks, Petri dishes, and staining trays.
The convenient MAGic Clamp™ platform (PATENT PENDING) is also available for use with Erlenmeyer flasks and test tube racks. The unique, magnetic attachment method (PATENTED) is the easiest way to instantly change between flask clamps of different sizes.
Specifications
|
Speed Range |
30 to 300 rpm |
|
Speed Increment |
1 rpm |
|
Orbit |
19mm |
|
Timer |
1 min. to 99 hr or continuous |
|
Platform Size |
13 x 12 in. / 33 x 30 cm |
|
Load Capacity |
5 x 1L or 14 lbs (6.4kg) |
|
Operating Temp. Range |
+4°C to +65°C |
|
Dimensions (in) |
11 x 16.2 x 3 in. |
|
Dimensions (cm) |
28 x 41 x 7.5 cm |
|
Weight |
25lbs (11.5kg) |
|
Electrical |
115 or 230V 50-60Hz; 50W |
|
Warranty |
2 years |
PR1MA™ Mini Vortexer
- Powerful vortexing for tubes up to 50 mL
- Pressure activated operation
- "Mini-sized", less than 4 inches wide
Powerful is the best word to describe the PR1MA™ Mini Vortexer. With a 4 mm orbit and fixed speed of 2,800 rpm, it instantly vortexes even the largest samples, including nearly full 50 mL tubes. Despite its powerful motor, the Mini Vortexer has a footprint of less than 4 x 4 inches, allowing it to fit on even the most crowded lab bench.
Pressure-activated operation means that the motor is automatically activated with slight pressure on the center cup head. Operation is smooth, quiet, and efficient. When pressure is removed operation immediately ceases. The unique design prevents liquids from entering the housing, prolonging motor life.
- 12 tube capacity / Up to 16,100 x g
- Less than 9 inches wide
- Quick deceleration
- Whisper quiet operation
The PR1MA™ High-Speed Microcentrifuge is the first and only compact microcentrifuge capable of achieving centrifugal speeds up to the critical threshold of 16,000 x g, often held as the standard for many molecular biology/DNA protocols. Its brushless, maintenance-free drive system makes it powerful, yet compact enough to allow each workstation to be fully equipped with a personal centrifuge.
The PR1MA™ High-Speed Microcentrifuge defines a new class of microcentrifuge: compact, quick, powerful, and affordable. All aspects of microcentrifuge performance were taken into consideration and no compromises were made. In addition to its unsurpassed speed, it also delivers shortened acceleration/deceleration times, whisper quiet operation and its computer-designed airflow pattern minimizes sample temperature increases during longer runs at high speeds.
PR1MA™ V2 Vortex Mixer
- Reversible top platform, cup, or flat-dimpled surface
- Powerful motor for INSTANT vortexing
- Continuous or touch operation
- Q Drive dynamic balancing system
- Variable speed from 200 to 3200 rpm
- Wide variety of accessories, for tubes up to 50 mL
The PR1MA™ V2 Vortex Mixer utilizes a smooth and powerful mixing technology, with the advantage of a uniquely designed reversible rubber head that can be attached to the mixer in two orientations. For the vortexing of single tubes, the cupped surface would generally be preferred. However, for applications requiring a flat/dimpled surface for mixing uniquely shaped vessels (or a handful of multiple test tubes), the head can easily be flipped over and reattached in reverse orientation.
The drive system is balanced with Q-Drive™ technology, providing a smooth vortexing action, while minimizing noise and excessive vibration. This results in quieter, more efficient, and longer lasting operation. With a maximum speed up to 3,200 rpm, the mixer provides an instant vortex of even the largest sample sizes, including full 50 mL tubes.
PR1MA™ Orbi-Shaker™ Small
- Digital speed control up to 300 rpm
- Horizontally circular 19 mm orbit for aeration & mixing
- Extremely compact, perfect for low to medium capacity applications
- Instantly exchange flask clamps with MAGic Clamp™ accessories
The PR1MA™ Orbi-Shaker™ Small is designed for smaller capacity applications and laboratories where bench space is at a premium. The shaker includes a 9.5 x 8" platform that mixes at a 19 mm orbit, perfect for thorough mixing and aeration in Erlenmeyer flasks.
An optional MAGic Clamp™ platform is available for use with Erlenmeyer flasks and test tube racks. The unique magnetic attachment method is the easiest way to instantly change between flask clamps of different sizes. (PATENTED)
Specifications
| Speed | Variable, 50 to 300 rpm |
| Orbit | 19 mm |
| Max. Capacity: | 4 x 1 L (9 lbs / 4 kg) |
| Speed Increment | 10 rpm |
| Platform Dimensions | 9.5 x 8 in. | 24 x 20 cm (Included) |
| 11.5 x 9.5 in. | 29 x 24 cm (MAGic Clamp™) | |
| Operating Temp. Range | +4°C to +65°C |
| Dimensions (w x d x h) | 13.1 x 11.74 x 4.7 in. (33 x 30 x 12 cm) |
| Weight | 12 lbs (5.5 kg) |
| Timer | 1 min up to 99 hours (or continuous) |
| Electrical | Universal Voltage, 100-240 V, 50-60 Hz 250 W |
| Warranty | 2 Years |
PR1MA™ 12 Mini Microcentrifuge
Spin microtubes and PCR strips simultaneously without changing rotors!
Unlike traditional mini centrifuges, the PR1MA™ 12 eliminates the need to change rotors when switching between microtubes and PCR strips. The included, unique COMBI-Rotor™ is all that is required for running 12 microtubes and 4 PCR strips simultaneously.
COMBI-Rotor™, for tubes and strips
- Twice the capacity of traditional mini centrifuges
- Near silent operation
- Starts & stops with closing/opening of the lid
- 2-year warranty
PR1MA™ Mini Digital Dry Baths
PR1MA™ Mini Digital Dry Baths (Heat Only – MB100) (Heat & Cool – MB300)
- Compact, fits on any crowded benchtop
- Available in heat only or heat & cool versions
- Exchangeable blocks for 0.2 to 50 mL tubes
- Simple touchpad, digital control
- Link two consecutive programs (cooling model only)
- Custom blocks available upon request
- Blocks sold separately
With its compact construction, broad temperature range, and multiple block options, the PR1MA™ Mini is the perfect tool for laboratory incubations. The simple touchpad controls and a digital display provide for “set and walk away” temperature selection and unrivaled accuracy.
While perfect for bench use, the optional 12V adapter expands the utility of the PR1MA™ Mini to field use. At less than 4.3 inches wide, PR1MA™ Mini is truly the first personal block incubator.
PR1MA™ Mini Digital Dry Bath with Heated Lid (MB100-HL)
- Heated lid prevents evaporation & condensation
- Compact, fits in the palm of your hand
- Independent temperature control of lid & block
The PR1MA™ Mini Digital Dry Bath with Heated Lid is the first and only mini heat block featuring a heated lid for protecting samples against unwanted condensation and evaporation.
Both the block and lid temperature can be selected independently in increments of 0.1°C, making it the ideal choice for the most temperature-sensitive applications, including immunoassays, LAMP assays, enzyme reactions & other temperature hyper-sensitive procedures.
PR1MA™ Digital Dry Bath Series
- Digital temperature control
- Hinged lid
- External (optional) temperature probe
- Available with Quick-Flip universal blocks (supports all common tube sizes, PCR strips, and PCR plates)
- Blocks sold separately
The PR1MA™ Digital Dry Bath Series is a "next generation" product line that introduces several major advantages over traditional dry baths. They are the first digital dry baths to include advanced microprocessor controls, timed or continuous operation, and a removable hinged lid. In addition, an optional external temperature feedback probe can be positioned directly inside a sample tube, providing real-time control and monitoring of actual sample temperature.
The PR1MA™ Digital Dry Bath's transparent lid helps to promote better uniformity and minimize temperature stratification in the block by maintaining a warm air jacket layer. It also helps to reduce energy consumption by minimizing heat loss to the environment. The hinged lid can be flipped open (to the rear), or easily removed (lifted off) to accommodate taller tubes.
Both the single and dual block models can be ordered in a configuration that includes our unique Quick-Flip™ blocks. These universal blocks accept tubes from 0.5 to 2.0 mL and, with just a quick flip to the other side, accommodate 0.2 mL tubes, PCR strips or (in the dual block model only) a PCR plate.
Other blocks are available for tubes up to 50 mL.
PR1MA™ Orbital Microplate Shaker
- Digital speed control up to 1500 rpm
- 3 mm orbit for thorough mixing in microplates
- Includes platform for up to 4 microplates
- Cold room and incubator safe
- Optional adapters for mixing microtubes
The PR1MA™ Orbital Microplate Shaker is designed with a 3 mm mixing orbit, optimized for thorough mixing of microplates and/or PCR plates. Up to four plates (standard or deep well) can be placed on the included platform and are instantly secured without the use of springs, clamps, or tools.
PR1MA™ Variable Speed 2D Rocker
- Adjustable speed & tilt for a wide range of applications
- Large 14 x 12 in. work surface
- Dual platform accessory doubles work surface
- Cold room and incubator safe
- 2-year warranty
PR1MA™ 3D Nutating Shaker with Variable Speed
- Adjustable speed & tilt for a wide range of applications
- Large 12 x 12 in. work surface
- Insta-TILT™ technology for instant adjustment to the tilt angle
- Dual platform accessory doubles work surface
- Cold room and incubator safe
The PR1MA™ 3D is designed to provide the precise speeds and tilt angles required for a broad range of molecular and biological mixing applications. The user can adjust both parameters to match the vessel size and the volume of liquid being mixed, yielding optimum results.
This model includes both flat and dimpled (autoclavable) mats for mixing a wide variety of tubes and other vessels.
Stacking platforms can be purchased as accessories, effectively doubling the usable surface area of each model. PR1MA™ 3D features a maintenance-free, brushless motor, capable of loads up to 4.4 lbs, and is safe for use in cold rooms and incubators.
Web Content Viewer