• USA Home
  • Z380059 - Breathe-Easy® sealing membrane

Z380059 Sigma

Breathe-Easy® sealing membrane

medical grade polyurethane membrane with FDA-approved acrylic adhesive pre-cut to fit standard multiwell plates.

Synonym: breathable sealing membrane, cell culture, microplates, microwell plates, multi-well plates, multi-well sealing film, plate sealers, plate sealing film, sealing film, tissue culture



Related Categories Core Bioreagents, Diversified Biotech, Diversified Biotech Multiwell Plate Seals, Labware, Life Science Reagents for PCR,
material   transparent membrane rectangular (polyurethane)
sterility   sterile
feature   piercable
packaging   pkg of 100
mfr. no.   Diversified Biotech


General description

The membrane is permeable to oxygen, carbon dioxide and water vapor, creating separate, highly uniform microculture vessels from a multi-well plate.

The membrane comes as a sandwich. The bottom paper liner protects the adhesive layer, and the top carrier sheet protects the outer surface of the highly compliant membrane until it has been placed and adhered to the plate. The liners also assure sterility of each individual membrane. The adhesive seals every well (unlike molded plastic covers), permitting agitation without cross-contamination or microbial infiltration. Compatible with most caustics and organic solvents, stable from −80 to +100 °C.
Note: Use of the Brayer (Z380067 sold separately) is recommended to assure uniform adhesion and to facilitate removal of the top paper liner.

• Sterile & Non-Cytotoxic: Sterilized by gamma irradiation (free of cytotoxins)
• Prevent Contamination: Films eliminate well-to-well contamination, microbial and viral contamination, evaporation (excluding breathable membranes) and sample spillage
• Ideally Sized and Designed: 6" x 3.25" rectangles fit all microplates. Two scored end-tabs make film positioning and removal hassle-free
• Thermal Stability: Designed to withstand a wide temperature range
• Easy Specimen Retrieval: Pierceable sealing films facilitate easy removal of samples with a pipet tip

Legal Information

Breathe-Easy is a registered trademark of Diversified Biotech

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

Same Products - New Packaging
Protocols & Articles
Peer-Reviewed Papers


Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?