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PR1MA™ Signature Cell Strainers

Clean, reliable filtration with every use.

The PR1MA™ Cell Strainer system is a fast, efficient, and easy-to-use solution designed to streamline the process of cell isolation and filtration. Ideal for flow cytometry, this advanced straining system is perfect for detaching, isolating, and filtering cells from clusters and tissue samples.

Each cell strainer features a durable polypropylene frame supporting a nylon mesh, available in eight distinct, color-coded pore sizes ranging from 5 uM to
100 uM. Eight fine mesh options offer enhanced control for filtering cell aggregates and clumps, improving experimental precision.

The innovative frame design significantly improves filtration performance. By eliminating the “air-lock” effect, PR1MA™ Signature Cell Strainers promote faster flow-through and better aeration, reducing spillover and processing time.

Key Features

• Available in 8 color-coded pore sizes (5 uM to 100 uM) for precise cell sorting
• Fast flow-through thanks to advanced polypropylene frame design
• Includes universal adapter for tubes smaller than 50 mL
• Compatible with 6-well plates, flat-bottom plates, and culture dishes
• Interlocking and stackable design for improved lab workflow
• Built-in 1.5 mm feet for elevated straining into flat vessels
• Supplied sterile in individual blister packaging
• Certified RNase-, DNase-, pyrogen-, and cytotoxin-free

Specifications

Item #	Size	Color	Sterility	Description	Packaging
PR-CS5-1S	5 uM	Orange	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS10-1S	10 uM	Teal	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS20-1S	20 uM	Red	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS30-1S	30 uM	Purple	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS40-1S	40 uM	Blue	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS50-1S	50 uM	Grey	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS70-1S	70 uM	White	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
PR-CS100-1S	100 uM	Yellow	Sterile	PP frame, nylon mesh	Indiv. Wrap blister pks, w/ 1 reducing adapter, 50/pk
CELLADAPT	PR1MA™ Signature Reducing Adapter or 15 / 5 mL, 12 x 75 mm & 100 mm tubes, 25/pk

  

Chambered Cell Culture Slides

• Cells grow directly on the slide without any need for future transfer
• Ideal for growing and viewing cells under a microscope on a standard 25mm x 75mm slide
• Uniform hydrophylic surface is ideal for consistent cell attachment
• Slides are labeled with numeric markings
• Packing trays can be used as incubation racks in CO2 incubators
• Adhesive free

PR1MA™ Centrifuge Tube Filter Systems

• Eliminate a sample transfer step by filtering directly into a 50mL tube
• Polyethersulfone (PES) membrane for high flow and low binding
• One Centrifuge Tube Stand included with each case of 50mL Centrifuge Tube Filter Systems
• Centrifuge tube Stands are manufactured from polypropylene and are autoclavable, reusable and recyclable
• Centrifuge Tube Stand will hold one 50mL tube, three 15mL tubes and three microcentrifuge tubes (1.5mL)

Specifications
 

 
PR1MA™ Cell Strainers

PR1MA™ cell strainers from MIDSCI™ can be used for many applications including isolating cells and removing clumps or debris. They are compatible with standard 50 mL centrifuge tubes. The exclusive Pestle design improves the manipulation of material in the strainer during operation.

• Polypropylene housing with nylon mesh filter eliminates the need to fabricate filters from gauze, paper, nylon mesh, or other materials
• The elongated lip on the housing extends beyond the edge of the centrifuge tube enabling aseptic handling with forceps
• Extended gripping tab on housing for easy handling
• Available in three porosities: 40, 70 & 100 µm
• Color-coded by mesh porosity for easy identification
• Packaged sterile (gamma irradiated) in individually wrapped peel-to-open paper/plastic wrapper or bulk packed in bags

Harvest Fetal Bovine Serum (FBS)

Fetal Bovine Serum is collected entirely from USDA-licensed abattoirs and processed within the United States.

• High-quality FBS at an affordable price
• Store at -20ºC 
• Low Endotoxin lots (< 1.0 EU / mL) may be available. 
  
• From USDA-licensed facilities inside and outside the U.S.
• Tested for Growth Promotion*
• Large lot sizes
• Virus Screened-Mycoplasma Tested
• Triple 0.1 uM Filtered
• Endotoxin <  2.0 EU / mL
• Low Hemoglobin lots (< 15 mg / dL) may be available.

Specifications

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

10 Layer BioFactory™ Culture Chambers with Tube 

Reporter gene based Luminescent assay systems from Perkin Elmer provide a homogeneous assay with 96, 384, and 1536 well formats, no DTT (no smell formulation), Ease of storage (2 to 8°C) and shipping (at RT). Different assay formats allow for varying levels of intensity and half-life depending on your application.

• Choose britelite plus:
• Half-life = 30 min
• Brightest signal = when looking for maximum sensitivity
• Shortest half-life = for continuous processing of samples

• Choose neolite:
• Half-life = 150 min
• High signal intensity, longer lasting signal = good balance
• For both continuous and batch processing of samples
• Best robustness (less dependent on mixing quality)
• Less sensitive to phenol red
• Can be stored 1 month at 22°C

• Choose steadylite plus:
  • Half-life = 240 min
  • Longest signal half-life = for batch processing of samples
  • Super-sensitivity not needed

ReadyStrain™ II Sterile Cell Straining Kits

Reporter gene based Luminescent assay systems from Perkin Elmer provide a homogeneous assay with 96, 384, and 1536 well formats, no DTT (no smell formulation), Ease of storage (2 to 8°C) and shipping (at RT). Different assay formats allow for varying levels of intensity and half-life depending on your application.

• Choose britelite plus:
• Half-life = 30 min
• Brightest signal = when looking for maximum sensitivity
• Shortest half-life = for continuous processing of samples

• Choose neolite:
• Half-life = 150 min
• High signal intensity, longer lasting signal = good balance
• For both continuous and batch processing of samples
• Best robustness (less dependent on mixing quality)
• Less sensitive to phenol red
• Can be stored 1 month at 22°C

• Choose steadylite plus:
  • Half-life = 240 min
  • Longest signal half-life = for batch processing of samples
  • Super-sensitivity not needed

Perkin Elmer's ATPlite simple and sensitive system is an excellent kit to determine cell number due to proliferation or toxicity. It effectively replaces the MTT assay and can be used instead of the 3H thymidine assays with additional analysis.

• Choose ATPlite (2 steps):
• Half-life> 4 hours
• Longest half - life = for batch processing of samples
• 2 step system with separate lysis and detection steps
• More suited for Academia Choose

• ATPlite 1step:
  • Measure within 30 min
  • Brightest signal (~3x the counts of ATPlite 2Steps) = when looking for maximum sensitivity
  • For continuous processing of samples
  • True 1 step system = More suited to HTS

 

	6016736	6016731	6016739	6016943	6016941	6016947	6016949
Assay Protocol	1-step	1-step	1-step	2-step	2-step	2-step	2-step
Automation Compatible	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Detection Method	Luminescence	Luminescence	Luminescence	Luminescence	Luminescence	Luminescence	Luminescence
Experimental Type	In vitro	In vitro	In vitro	In vitro	In vitro	In vitro	In vitro
One Unit Contains	10 mL	100 mL	1000 mL	300 assays	1000 assays	5000 assays	10000 assays
Product Brand Name	ATPlite	ATPlite	ATPlite	ATPlite	ATPlite	ATPlite	ATPlite
Shipping Condition	Ambient	Ambient	Ambient	Ambient	Ambient	Ambient	Ambient
Unit Size	100 (96-well) / 400 (384-well)	1,000 (96-well) / 4,000 (384-well)	10,000 (96-well) / 40,000 (384-well)	300 (96-well) / 1200 (384-well)	1,000 assay points	5,000 (96-well) / 20,000 (384-well)	10,000 (96-well) / 40,000 (384-well)
Vol Capacity	10 mL	100 mL	1000 mL	N/A	N/A	N/A	N/A

Reporter gene based Luminescent assay systems from Perkin Elmer provide a homogeneous assay with 96, 384, and 1536 well formats, no DTT (no smell formulation), Ease of storage (2 to 8°C) and shipping (at RT). Different assay formats allow for varying levels of intensity and half-life depending on your application.

• Choose britelite plus:
• Half-life = 30 min
• Brightest signal = when looking for maximum sensitivity
• Shortest half-life = for continuous processing of samples

• Choose neolite:
• Half-life = 150 min
• High signal intensity, longer lasting signal = good balance
• For both continuous and batch processing of samples
• Best robustness (less dependent on mixing quality)
• Less sensitive to phenol red
• Can be stored 1 month at 22°C

• Choose steadylite plus:
  • Half-life = 240 min
  • Longest signal half-life = for batch processing of samples
  • Super-sensitivity not needed

Recombinant proteins from MIDSCI are expressed in a Pichia Pastoris (yeast) system which provides many advantages for research. Excellent bio-activity at an exceptional value. IBI recombinant proteins are lyophilized and are shipped at room temperature.

ADVANTAGES

• Extensive line of animal (including mouse & rat) and human proteins.
• All proteins are expressed in a Yeast system providing many advantages.
• 100% of the protein purchased is active and usable.
• No endotoxins produced in a yeast system.
• Yeast expression promotes protein folding making product more like its native host.
• Post-translational modifications promote greater bio-activity.
• Proteins are expressed and purified without HIS-TAGS or any other TAGS.
• Proteins are lyophilized and shipped without a carrier protein.
• Excellent quality and value when compared to other products expressed in E. coli.

APPLICATIONS

• Basic immunology (human)
• Veterinary Immunology
• Vaccine Research
• Cell culture proliferation
• Species focused research for human diseases.