PR1MA™ Autoradiography and Chemiluminescence Film for Western Blots

One autoradiography film for ALL your needs!

Many companies sell film solely on price without considering your needs. Some offer many different films making it difficult to decide what is best for your needs.

MIDSCI™ narrowed the Autoradiography Film field to PR1MA™ Blue Sensitive Film. It will work outstandingly well for almost 100% of all molecular labs' needs.
 

• PR1MA™ Autoradiography Film is double emulsion
• High signal sensitivity
• For autoradiography of ³²P, ³³P, ³⁵S, ¹²⁵I, and ¹⁴C
• Excellent lot-to-lot consistency
• Exceptional clarity with extremely low backgrounds
• Consistently superior results for exposure of blotting experiments and sequencing gels
• Publishable grade autoradiographs
• Optimized for chemiluminescence
• Film works with calcium tungstate or blue rare earth screens
• For use manually or with automatic processing
• 100 sheets per box
• Available in 3 sizes: 5 x 7 in., 8 x 10 in., and 14 x 17 in.

Specifications

Autoradiography, and, Chemiluminescence, Film, Western, blots, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities

 
PR1MA™ Flasks-Erlenmeyer (PETG)

Vent Cap, Plain Bottom, PETG, Sterile

• Designed for mammalian suspension culture applications as well as bacterial & yeast culture
• Vent caps feature 0.22 µm hydrophobic membrane which allows for gas exchange without contamination; over-sized vent area in cap improves gas exchange
• Packaged sterile in individual bags for easy storage and handling
• Manufactured from medical grade virgin PETG which reduces gas permeability

 
Specifications
 

Item	667801	667805	667809	667813
Pack Description	1/Bag	1/Bag	1/Bag	1/Bag
Case Quantity	12	12	12	6
Sterile	Yes	Yes	Yes	Yes
Non-pyrogenic	Yes	Yes	Yes	Yes
Autoclavable	No	No	No	No
Primary Color	Flask: Clear	Flask: Clear	Flask: Clear	Flask: Clear
Secondary Color	Cap: Green	Cap: Green	Cap: Green	Cap: Green
Primary Material	Flask: PETG	Flask: PETG	Flask: PETG	Flask: PETG
Secondary Material	Cap: HDPE	Cap: HDPE	Cap: HDPE	Cap: HDPE
Maximum Volume	125 mL	250 mL	500 mL	1000 mL
Working Volume	125 mL	250 mL	500 mL	1000 mL
Graduated	Yes	Yes	Yes	Yes
Graduation Increments	25 mL	25 mL	50 mL	50 mL
Tissue Culture Treated	No	No	No	No
RNase/DNase Free	Yes	Yes	Yes	Yes

 

PR1MA™ Standard Petri Dishes

Sterile, Stackable, and High-Performance.

PR1MA™ Standard Petri Dishes are designed for precision, durability, and convenience in microbiology, cell culture, and general lab applications. Manufactured using high-capacity automated production lines, these petri dishes deliver consistent quality at a competitive price—ideal for academic, industrial, and research laboratories.

Each dish features a 15 mm height and is available in both 60 and 100 mm diameters, with various design options tailored to your lab's needs—including multi-compartment formats, slideable bases, and automation-compatible slippable versions.

These dishes are sold sterile (gamma irradiated) and packaged 25 per bag / 20 bags case, making them ideal for high-throughput laboratories.

Key Features

• Durable Construction: Stronger, heavier design ensures better handling and stability.
• Hydrophobic Surface: Prevents unwanted cell attachment—perfect for suspension cultures.
• Sterile and Ready to Use: Gamma irradiated for dependable sterility.
• Efficient Gas Exchange: Molded lid spacers promote proper ventilation.
• Even Media Distribution: Consistently flat base supports uniform media spreading.
• Slideable and Slippable Options: Available variants support automation with ISO mark targets, side arrows, and edge rings for smooth operation.
• Specialty Compartments: Choose from 2, 3, or 4-compartment formats for multi-sample testing in a single dish.
• Various options: Standard, slideable, slippable, or with compartments (2, 3, or 4) 

Whether you're working with automated streaking systems or manual plating, PR1MA™ Petri Dishes are designed to support efficient lab workflows with minimal contamination risk.
 

PR1MA™ Solution Bottles

• Compatible with bottle top filters or for use as solution storage containers
• Polystyrene bottles are packaged sterile, individually wrapped 

Specifications 

New Look, Same Reliable Product - Now from PR1MA™!

PR1MA™ Western Blotting Boxes

Minimize Antibody Waste & Maximize Efficiency.

No matter the size of your blot, there’s a PR1MA™ Western Blotting Box designed to fit it perfectly. Our selection includes boxes tailored for mini, half, whole, and strip blots, ensuring the most efficient use of space and reagents. By matching blot size to the correct container, you can reduce reagent and antibody consumption, save money, and maximize shaker or rocker capacity during incubation.

All boxes feature uniformly flat bottoms and 90º angled corners to ensure even reagent distribution and minimal pooling. For light-sensitive samples, opaque black blotting boxes are available to protect antibodies and blots from photodegradation.

With a hinged lid to minimize evaporation and sizes optimized for all common blotting applications, these boxes are a must-have for any lab performing Western blot analysis.

Key Features

• Sized to fit all common blot formats – mini, half, whole, and strip blots
• Reduce antibody and reagent usage with perfectly sized boxes
• Flat bottom and 90° corners for uniform reagent coverage
• Hinged lids reduce evaporation during incubations
• Light-blocking black boxes available for light-sensitive protocols
• Ideal for Western blotting, membrane staining, and antibody incubations 

Use the right-sized box to get better results while saving on expensive reagents.   

Specifications

12 days of Holiday Cheer!

 

For a limited time, buy a 20-pack of PR1MA™ Card Board Freezer Boxes (SB2CC-81-20PK)
for just $40.00 vs $100.00 when you buy them individually! 

That’s 75% OFF - $60 in savings!

 
 Click here for more holiday specials!

 

Free offers require the purchase of designated items at the listed price. Offers are valid until 12/31/2025.
Not valid on previous purchases. Special price applies only to the item specified.
Other capacities or items cannot be substituted. Use promo code 12DAYSXMAS25
All terms and conditions apply.

PR1MA™ Card Board Freezer Boxes and Inserts

• Used for upright freezer or chest freezer racks
• Temperature Range: -196 to +121ºC
• Box has drain holes on bottom and a writing area on the lid
• Standard 5.25 x 5.25 x 2-inch format, Also available in 3 and 4 inch format
• Available cell dividers: 144, 100, 81, 64, 49, 36, 25, or 16

Specifications

PR1MA™ Thermal Transfer and Direct Thermal Label Printer

Best for durable labels and barcodes!

Powered by design and print software that works on both Windows and macOS. Plug-and-print functionality without installing drivers. Uses Label LIVE design software (included). Import spreadsheet data and print batches of unique barcoded labels. Label designs can be saved for future use and shared with others.

This printer features multiple adjustable sensors that allow for a wide compatibility of PR1MA™ Label options.

• Weight: 22.5 lbs
• 300 DPI Resolution
• Compatible with PR1MA™ direct thermal labels or thermal transfer labels (with the use of thermal transfer ribbon)
• Uses thermal transfer ribbon for ultra-durable prints
• Adjustable label sensor for off-center holes, gaps, and black line labels
• Use labels as narrow as 0.79 In. (20 mm) wide
• Full-size print width of 4 In. (102 mm) with 4.6875 In. maximum media width
• Traditional internal label roll holder with 4.25 In. (108 mm) diameter capacity

*Please Note

• Requires thermal transfer ribbon or direct thermal labels or tags
• Prints one color: black
• USB-only, no wireless, no Bluetooth
• Works with Windows 10/11 and macOS, (not iOS, not Android, not Chromebook)
• Thermal transfer prints by melting an ink ribbon to the label
• Stable in direct sunlight and high-heat environments
• Resists abrasion and scratches   

PR1MA™ Direct Thermal Label Printer

Best for small text and barcodes!

Powered by design and print software that works on both Windows and macOS. Plug-and-print functionality without installing drivers. Uses Label LIVE design software (included). Import spreadsheet data and print batches of unique barcoded labels. Label designs can be saved for future use and shared with others.

This printer features multiple adjustable sensors that allow for a wide compatibility of PR1MA™ Label options.

• Weight: 15.5 lbs.
• 300 DPI Resolution
• Compatible with direct-thermal labels
• Adjustable label sensor for off-center holes, gaps, and black line labels
• Use labels as narrow as 0.79 In. (20 mm) wide
• Full-size print width of 4 In. (102 mm) with 4.6875 In. maximum media width
• Traditional internal label roll holder with 4.25 In. (108 mm) diameter capacity

*Please Note

• Prints one color: black
• USB-only, no wireless, no Bluetooth
• Works with Windows 10/11 and macOS, (not iOS, not Android, not Chromebook)
• Direct thermal prints by heating a special coating on the paper, turning it black
• Discolors in intense direct sunlight or high heat environments (>200°F, >93°C)
• Marks if scratched 

Need a printer for your most durable labels? Check out our PR1MA™ Thermal Transfer Printer!
  

PR1MA™ - Tag Sheets for Vials

Labeling containers like vials can be challenging when dealing with exposure to moisture, varying temperatures, and limited surface space. Because of this, high-quality labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ labels feature an adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly cryogenic adhesive, these labels secure strongly to various surfaces.

PR1MA™ - Tags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of storage.

These labels come on sheets to be printed on by any laser printer!

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

PR1MA™ - CryoTag Sheets for Microplates

Labeling microplates can be challenging when dealing with temperature variations and exposure to moisture and chemicals. Because of this, high-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.

PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.

These labels come on sheets to be printed on by any laser printer! 

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

PR1MA™ - CryoTag Sheets for Microscope Slides

Labeling microscope slides can be challenging when dealing with exposure to solvents, humidity, or temperature changes. Because of this, high-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly cryogenic adhesive, these labels secure strongly to various surfaces.

PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.

These labels come on sheets to be printed on by any laser printer!

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

PR1MA™ - CryoTag Sheets for Racks and Boxes

Labeling containers like Racks and Boxes can be challenging when dealing with temperature variations and exposure to moisture and chemicals. Because of this, high-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.

PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.

These labels come on sheets to be printed on by any laser printer! 

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