Microplate Seal Products & Reviews

eXTReme™ Seal features an extra-strong, thick adhesive to minimize evaporation yet removes easily without leaving residue on the plate.

Trusted PCR sealing

Heat Seals for Microplates

Ultraseal™ Seals for Microplates

MicroLiter was founded in 1996 to supply autosampler vials and consumables for the industry’s leading autosamplers. In 2012, MicroLiter became part of the WHEATON family of products.Since inception, MicroLiter has made the fundamental decision to only offer products that offered proven stable performance and to avoid those products that had a wide range of tolerances which could impede the performance of the autosampler.In add…

Several types of sealing systems are available and different techniques and products can be used including adhesive sealed films and foils, sealing mats and plate lids.

This PCR Seal is a durable transparent polyester film with a strong adhesive layer. This seal enables a high seal integrity and efficiently prevents sample evaporation. It is recommended for PCR, qPCR, and other optical applications (e.g. fluorescence or colorimetric measurements) as well as sample storage.

Peel Seal is a laminate seal compatible with polypropylene plates. It can be removed from polypropylene plates by peeling, even with a plate which has been removed directly from -80°C storage.

Pierce Seal is compatible with polypropylene and polystyrene plates. The seal demonstrates good solvent resistance and can be used for both low temperature and room temperature compound storage in DMSO and organic solvents.

Clear Seal is an optically clear polymer film forming a peelable seal to polypropylene, Polyethylene, polystyrene and Cyclic Olefin Copolymer (COC) plates.

DMSO Resistant Peel Seal is a foil seal compatible with polypropylene and forming an excellent seal to Cyclic Olefin Copolymer (COC) plates.

Thermal Bond heat seal is a heavy duty laminate foil seal suitable for providing a very strong, but peelable seal. The seal is compatible with polypropylene plates to provide a high degree of sample protection. It demonstrates very good solvent resistance and can be used for very low temperature compound storage, in DMSO and organic solvents, and long term room temperature storage such that it is recommended as suitable for s…

Excel Scientific now offers adhesive sealing films on Roll-Seal™ rolls for use with high-throughput automated microplate sealers. Film rolls, constructed on three-inch-diameter plastic cores, are compatible with most common adhesive sealers (Brandel, Thermo-Fisher/Abgene, FluidX, KBiosystems). The Roll-Seal format provides reliable and efficient sealing at a lower cost per plate with minimal user intervention. Robust static-fr…

ThermalSeal ATM sealing films are an advanced version of Excel Scientific's classic ThermalSeal® sealing films for PCR. ThermalSeal A films consist of 50 µm polyester film with a 41 µm layer of acrylic adhesive formulated for improved protection against evaporation and leakage during thermal cycling. Intended for non-real-time PCR applications, ThermalSeal A films are designed to fit inside the edge of raised-rim PCR plates an…

Pkg of 100, optically clear seals for PCR and real-time PCR applications, for use with PX1 PCR Plate Sealer

Pkg of 100, laminate/foil peelable seals for PCR and sample storage, for use with PX1 PCR Plate Sealer

Pkg of 50, nonadhesive sealing film for PCR plates and tubes

Pkg of 100, optically clear adhesive film for PCR plates

Pkg of 100, aluminized foil seal for PCR plates, pierceable

96-well plate sealing kit, includes optical compression pad, 100 Microseal 'B' clear adhesive seals, for use with the Chromo4 and DNA Engine Opticon 2 systems

Pkg of 100, nonpeelable, nonpierceable clear seals for PCR, water bath cycling, and sample disposal, for use with PX1 PCR Plate Sealer

Pkg of 100, foil seals for PCR and QX200/QX100 Droplet Digital PCR System applications, for use with PX1 PCR Plate Sealer

Pkg of 1, pad for improved film sealing of 96-well plates during real-time PCR, for use in DNA Engine Opticon 2 and Chromo4 systems

Axygen® AxyMats™ 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.Compatibility: P-DW-500-CSealing Mat for 96-well Deep Well Plates

Axygen AxyMat sealing mats can be used in a wide range of temperatures for PCR and storage applications. AxyMats minimize evaporation and are made of research-grade silicone which can be autoclaved. They can be reused following a bleach wash and ethanol rinse protocol.