Microplate Heat Sealing

Plate sealing amplification technologies, including microplate sealing and heat sealing foils, are crucial in molecular biology, biochemistry, and pharmaceutical research. These sealing solutions ensure that plate samples are protected from evaporation and contamination, which is vital for the integrity of PCR amplifications, enzyme assays, and other sensitive procedures. Using high-quality sealing materials contributes to consistent and reliable experimental outcomes, facilitating the advancement of research and diagnostics. This technology can assist with many things, including drug discovery and genetic analysis, highlighting its importance in the modern laboratory.



For PCR sealing, see our range of plate sealing films for PCR and automation.

Microplate Heat Sealing

Products (57)

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  • Microplate Sealing Tape, Mats & Strips

    Sealing tapes and mats for 96 well plates prevent evaporation and enable oil-free operation when used with thermal cyclers with heated lids. Easy to apply and remove whether used for short or long-term storage. Sealing mats are non-sterile but are certified DNase- and RNase-free.

  • SealPlate® Films for ELISA, Incubation and Storage

    Eliminate well-to-well contamination and crossover in sensitive ELISA/EIA assays where minimizing evaporation and preventing vapor loss are critical. SealPlate Film Functional temperature range from -40°C to 120°C Perforated tabs can be removed or sealed around plate edge Can be used as...

  • Zone-Free™ Film For Automation, Robotics, Incubation and Storage

    Adhesive-free zones above wells prevent adhesive from interfering with samples Inert and chemical-resistant 90% adhesive-free polyethylene film Functional temperature range of -40°C to +40°C (384-well) Zone-Free™ films feature a 70 um adhesive -free polyethylene top layer with a...

  • DMSO Resistant Peel Heat Seal

    Solvent resistant heat sealing foil, peelable; suitable for low and room temperature compound storage Our DMSO Resistant Peel Heat Seal is a foil seal compatible with polypropylene and forming an excellent seal to cyclic olefin copolymer (COC) plates. The solvent resistance of this seal enables its...

  • PolarSeal™ Aluminum Microplate Seals

    Ideal for long term compound storage Effective temperature range from -80°C to +150°C DMSO resistant Pierceable with a pipet tip for easy sample retrieval Peels off easily to reduce backspray

  • Sealplate® Colortab™ Sealing Films

    Color dots and white labeling area on end tabs Second tab can be separated for lab-notebook insertion End tabs can be left on plate even if center of sealing film is removed Functional temperature range -40°C to +120°C SealPlate ColorTab adhesive sealing films consist of 50 µm...

  • OmniGenX Microplate Seal Pads

    The Fastest, Most Inexpensive Sealing Solution on the Market! The OmniGenX Tape Pad is an inexpensive alternative to standard adhesive plate seals and lids. It's very easy to use. Simply remove a sheet from the pad and apply it to your plate or block. There is NO backing to remove!! These seals...

  • Polystyrene Foil Heat Seal

    Peelable heat sealing foil, seals to polystyrene plates, resealable, pierceable; suitable for compound storage Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective. Our Polystyrene Foil Heat Seal produces a stronger seal...

  • AlumaSeal® II™ Sealing Films for PCR and Cold Storage

    A 36 µm soft non-permeable aluminum foil sealing film with 28 µm layer of strong medical-grade acrylic adhesive, AlumasSeal II sealing films eliminate the need for heat-sealing devices or mats during thermal cycling. Each sealing film measures 82.6 x 146.1 mm and offers sufficient...

  • 96 Round Well Sealing Mat for Deep Well Plates

    Sealing mats minimize evaporation in a wide range of temperatures in PCR and storage applications. Made of research-grade silicone, they can be autoclaved, and following a bleach wash and ethanol rinse protocol, they can also be reused.

  • ThermalSeal® Films For Classic PCR

    Optimal Performance for Traditional/Classic PCR ThermalSeal® Film Designed for basic PCR protocols Withstands temperatures from -40°C to 120°C End tabs facilitate film to plate alignment RNase/DNase/nucleic acid free ThermalSeal® a 50 µm polypropylene film with adhesive...

  • ThinSeal™ Films For ELISA, Incubation And Storage

    Eliminate well-to-well contamination and crossover in sensitive ELISA/EIA assays where minimizing evaporation and preventing vapor loss are critical. 25 µm thick polyester based film with acrylic adhesive Functional temperature range of -40°C to 120°C Pierceable with a single-channel...

  • Thermal Bond Heat Seal

    Heavy duty heat sealing foil, peelable; suitable for long term storage, transportation Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective. Our Thermal Bond Heat Seal is a heavy duty laminate foil seal suitable for...

  • Silicone Sealing Mat For 500µl 96-Well V Bottom Deep Well Plates

    Available as standard AxyMat or chemically resistant ImpermaMat. Reusable and versatile, Axygen AxyMats minimize evaporation in a wide range of temperatures in PCR and storage applications. These sealing mats are designed specifically for 96 round well plates. ImpermaMats are chemically resistant...

  • Silicone Compression Mats

    Ideal for thermal cyclers with screw down lids to prevent evaporation.

  • eXTReme™ Sealing Films

    eXTReme™ FoilSeal™ Sealing Foils  for PCR, long-term compound storage, light sensitive assays and robotics eXTReme FoilSeal is an aluminum foil seal that o?ers excellent chemical resistance and superior performance in ultra-low temperatures. Certified DNase- & RNase- free...

  • SILVERseal Sealer

    Greiner Bio-One

    SILVERseal™ is coated with an acrylate adhesive which remains flat when removed from its paper backing, and can thus be easily applied to all microplate types. A double perforation makes it possible to tear off the projecting adhesive sealer and thus improves the stacking of sealed...

  • Silicone Mats for PCR Plates

    Innovative Laboratory Products

    Works as a plate seal (to eliminate cross contamination) and compression mat all-in-one! Our compression molded round plug, silicone sealing mats for PCR plates minimize sample evaporation in a wide range of temperatures. These mats are chemically resistant and reusable; containing no adhesives or...

  • VIEWseal Sealing Film

    Greiner Bio-One

    Free of detectable DNase, RNase, human DNA   Non-Pyrogenic Highly transparent film for optical measurements Ideally suited for protein crystallography Coated with a silicone adhesive Only sticks when the film surface is pressed on The film does not adhere to gloves Substances in powder form and...

  • SealMate™ System for Adhesive Microplate-Sealing Films

    A revolutionary way of applying sealing films to microplates. Excel Scientific's unique SealMate™ system provides a convenient new method for sealing standard-format microplates with adhesive films. The system includes a molded polypropylene dispenser with a hinged “clamshell”...

  • ELISA/Incubation Polyester Microplate Sealing Tape

    This polyester based film features a uniformly and consistently adhesive to eliminate the edge effect in sensitive ELISA assays. Materials: Polyester Optimal Temperature Conditions: -40°C to 120°C Dimension: 5.25" x 3.25" Sterility: Non-sterile Features Evenly distributed,...

  • ThermalSeal® RTS™ Film For Real-Time/qPCR

    TSS-RTQ-100 / TSS-RTQS-50 ThermalSeal® RTS™ sealing films are based on 50 µm polyolefin films with 50 µm inert encapsulated silicone adhesive. They are optically clear, with low autofluorescence, and are especially suited for real-time qPCR, storage, and protein crystallization...

  • Breathe-Easy Sealing Film

    Diversified Biotech

    Sterile &?Non-Cytotoxic - Sterilized by gamma irradiation. Films are also 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 -...

  • X-Pierce™ Film For Robotics and Automation

    Precut Pierceable Sealing Films for Automation Protect samples and limit evaporation, short-term Temperatures-40°C to +40°C (384-well) Construction – Clear polyethylene film with a pressure sensitive acrylic adhesive Special hairline X-cuts and thin adhesive prevent fouling or...

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What is heat seal lacquer for aluminium foil?

Heat seal lacquer for aluminum foil is a specialized coating that enables it to form a secure, adhesive seal when heated and pressured. This lacquer bonds aluminum foil to various materials, such as plastics, glass, or other substrates, creating airtight and tamper-proof seals.