pcr plate seals
pcr plate seal​
adhesive seals
pcr plate sealing mat
silicone pcr mat

PCR Plate Seals

SDLABIO PCR plate seals are core consumable that protects the reaction system through high-temperature resistant sealing technology. Its core functions include blocking evaporation (evaporation rate <1% in 95°C thermal cycle) and preventing pollution (aerosol blocking efficiency >99.9%). It also has two key properties: precise heat conduction (thermal conductivity 0.2-0.5 W/m·K) and mechanical stability (no breakage after centrifugation at 3000×g), ensuring the integrity of the PCR reaction system and data reliability.

PCR  Plate Sealing Film For Sale:

Adhesive sealing film, Pressure-sensitive sealing film, qPCR plate seal​, Silicone cover, Aluminum sealing film.

MOQ: 1 CARTON.  

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PCR Plate Seals For Sale

Cat No. Specification Package Weight(KG) Size(CM)
FBM-P Yellow ordinary high-adhesive sealing film (suitable for fluorescence quantification, ELISA kit packaging, resistant to high temperatures within 120°C) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-GNGT PCR high-viscosity and high-transparency sealing film (suitable for PCR detection, fluorescence quantification, and ELISA kit packaging) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-NGW Fluorescence quantitative QPCR plate sealing film resistant to 150°C temperature, can replace Bio-Rad MSB1001 (suitable for fluorescence quantitative, ELISA kit packaging) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-GT Highly breathable self-adhesive sealing film (suitable for well plate packaging) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-WT Micro-permeable self-adhesive sealing film (suitable for well plate packaging, especially cell culture plate packaging) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-LB-C-R Puncture-proof aluminum foil heat seal film (reagent packaging, heat seal parameters 160-170℃, 3-5S) 35um) thickness 35um 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-LB-C-Z Punctureable self-adhesive aluminum foil heat-sealing film (for well plate reagent packaging, can replace ABI:QS0507) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-LB-YS-GR Easy-tear-smooth aluminum foil heat-sealing film, (reagent packaging, heat sealing parameters 160-170℃, 3-5S) thickness 110um 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-LB-YWR Embossed aluminum foil heat-sealing film (reagent packaging, heat sealing parameters 160-170℃, 3-5S) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-LB-ZZ Self-adhesive aluminum foil sealing film (suitable for well plate packaging, especially cell culture plate packaging) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-LB-QLR Strong – aluminum foil heat sealing film, (resistant to long-term storage at -80℃-50℃, resistant to DMSO solvent, resistant to 95℃ water bath or metal bath for more than 30MIN) 100pcs/box, 50boxes/ctn 18 54×40×30
FBM-YM Suitable for QPCR fluorescence quantitative detection sealing plate, pressure-sensitive type, (can replace ABI1431197, Axygen UC-500) 100pcs/box, 50boxes/ctn 18 54×40×30

Feature Of PCR Plate Sealing Film

  • Various sealing films are available, including self-adhesive pcr plate seals, pressure-sensitive qPCR sealing films, aluminum pcr plate seals, and silicone pcr plate sealing mat.
  • Multiple specifications are available, including breathable films, high-breathability films, pierceable sealing films, and high-temperature-resistant sealing films up to 150°C.
  • Adhesive pcr film seals are available in PET or PE materials, while pressure-sensitive qPCR sealing films are available in PE or PP materials.
  • Silicone sealing films are made of medical-grade silicone and feature numerical and alphanumeric markings for easy sample identification and positioning.
  • The products offer excellent resistance to acids, alkalis, and corrosion, and do not react with experimental samples. Their superior sealing performance effectively prevents liquid evaporation and minimizes cross-contamination between wells.
  • Manufactured in a Class 100,000 cleanroom, ensuring DNase/RNase-free and pyrogen-free quality.
  • Suitable for a wide range of laboratory applications, including conventional PCR, real-time fluorescent quantitative PCR (qPCR), ELISA diagnostics and POCT test kits, protein crystallization, and microscopic analysis experiments.
 

FAQ Of PCR Plate Film

How to seal a pcr plate​?

Achieving a secure, contamination-free seal for your PCR or qPCR plates is critical for accurate results. Whether using aluminum sealing film for PCR or adhesive seals, the right materials and tools—like a qPCR plate sealer or PCR plate sealer tool—ensure optimal performance in high-throughput labs.

Start by selecting a high-quality aluminum sealing film for PCR, designed to withstand extreme temperatures (up to 100°C+) and prevent evaporation during thermal cycling. Its durable, heat-resistant properties make it ideal for qPCR applications requiring precise temperature control. For adhesive-based sealing, opt for non-sticky, optically clear films that eliminate autofluorescence and ensure compatibility with fluorescence detection systems.

Using a specialized PCR plate sealer tool streamlines the process, applying uniform pressure to create an airtight seal across all wells. This minimizes the risk of cross-contamination and sample loss, especially when working with sensitive qPCR assays. For automated workflows, a qPCR plate sealer with adjustable settings ensures consistent sealing force, enhancing reproducibility in high-stakes experiments.

Key considerations when sealing plates:

  • Material Compatibility: Ensure your sealing film (e.g., aluminum or adhesive) is chemically inert and non-reactive with reagents.
  • Optical Clarity: Choose films with ultra-transparent designs to avoid interference in absorbance or fluorescence readings.
  • Ease of Removal: Select films that peel cleanly post-experiment, preserving sample integrity and simplifying plate reuse.

By combining advanced aluminum sealing film for PCR with precision tools like a PCR plate sealer tool or qPCR plate sealer, labs can enhance efficiency, reduce errors, and maintain reliable data quality.

To remove a qPCR plate sealer, peel it back slowly from one corner at a low angle, rather than pulling straight up. This minimizes the risk of splashing, cross-contamination, or disturbing the samples. If using an adhesive film, applying gentle, even pressure while peeling helps prevent tearing or leaving residue. For heat-sealed films, use the appropriate sealer tool to cut or peel it off carefully.

In addition to 96-well and 384-well PCR plates, sealing films are also suitable for ELISA plates and deep-well plates, meeting various experimental needs.

Optical pcr film are recommended to ensure that fluorescent signals can pass through the film without affecting the test results.

PCR films are disposable. To avoid cross-contamination and experimental errors, reuse is not recommended.

  • For routine PCR amplification, self-adhesive pcr plate seals or pressure-sensitive pcr sealing film can be used. They are easy to use and meet the requirements for preventing evaporation and cross-contamination.
  • If the experiment involves long cycles or high temperatures, heat-sealing films are recommended. They provide a stronger seal and are less likely to warp at high temperatures, making them suitable for large-scale and high-stability experiments.
  • If real-time quantitative PCR (qPCR) or fluorescence detection is required, optically transparent sealing films should be selected to ensure that the fluorescent signal accurately transmits through the film and avoid affecting detection sensitivity.
  • For experiments that require frequent opening and closing, pressure-sensitive films can be selected. They provide a good seal while facilitating repeated opening without damaging the PCR plate or samples.
  • In addition, we also provide aluminum pcr plate seal and silicone sealing mats.
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