Name: X-Pierce Sealing Film, 89 µm, 79.4 × 145.5 mm, -40 to 90 °C, Non-Sterile, for Automation
Brand: Biologix
SKU: 61-0060
Price: 166.26 USD
Availability: InStock

<h2 dir="ltr">What are ELISA, incubation, and storage films?</h2>
 ELISA, incubation, and storage sealing films are adhesive polyester (PET) or polypropylene (PP) sheets applied over 96- and 384-well plates to seal each well during enzyme immunoassays, incubation, and short-term sample storage. By securing every well rather than loosely covering the plate, they eliminate evaporation-driven "edge effects" that skew optical density readings at the plate's perimeter. Most are non-pierceable, certified DNase- and RNase-free, and available sterile or non-sterile. Buy from this category for plate-based immunoassays and benchtop incubation where a secure, residue-clean seal matters more than gas exchange or a freezer rating.
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<h2 dir="ltr">What you will find:</h2>
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ELISA plate sealing films for immunoassay workflows
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Incubation films for controlled laboratory reactions
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Short-term storage films for microplate protection
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Adhesive sealing films for secure plate closure
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Optical clear films for absorbance and fluorescence detection
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Non-pierceable barrier films for contamination control
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Heat-stable films for incubation conditions
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Low-evaporation films for improved assay consistency
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<h2 dir="ltr"> How to choose ELISA and incubation films</h2>
 Match the film to your plate resin
Polyester films seal both polystyrene and polypropylene plates; polypropylene films offer superior barrier properties and pair best with PP plates for lower evaporation during longer incubations. 
Confirm sterile vs non-sterile
Choose sterile films for cell-containing or biohazard-containment work and non-sterile films for routine ELISA; both are commonly certified DNase-/RNase-free for molecular compatibility.
Pick the format for how you access wells
Full sheets seal whole plates; 1&times;8 and 2&times;8 mini-strips seal one or two rows when you need to protect or access wells selectively; pre-scored rolls are economical for high-throughput sealing.
Check the temperature range
Standard polyester films hold a seal from roughly &minus;40 &deg;C to +120 &deg;C, covering incubation and short-term storage, but not &minus;80 &deg;C archival freezing; for that, use a cold storage film
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<h2 dir="ltr">Specifications context</h2>
 A typical sheet measures about 79.4 &times; 146.1 mm with a 50 &micro;m polyester base and a 25 &micro;m acrylic adhesive; thinner 25 &micro;m films are clearer and marginally pierceable for sample recovery. Non-pierceable films give the most secure barrier for incubation. For sensitive immunoassays, DNase-/RNase-free certification prevents background interference. Some sheets include perforated end tabs that can be removed or wrapped over the plate edge for extra hold during longer incubations.&nbsp; 
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For specifications, compatibility details, or bulk supply options, <a href="https://mbpinc.net/contact-us">connect with the MBP team </a>and get the right sealing solution matched to your ELISA and incubation workflow.

Elisa/Incubation/Storage Film

Biologix

Key Specifications

X-Pierce Sealing Film, 89 µm, 79.4 × 145.5 mm, -40 to 90 °C, Non-Sterile, for Automation

X-Pierce Sealing Film by Biologix is an 89 µm vinyl film with a precut X over each well that opens into four flaps for robotic probes and pipette tips, without coring or adhesive fouling. It reseals after sampling, limits evaporation and has printed alphanumerics for well identification. 79.4 × 145.5 mm, -40 °C to 90 °C, non-sterile, 100 sheets.