Best ELISA Plate Sealers

Looking for the best ELISA plate sealers? We’ve researched and compiled a list of the top 10 options to make your choice easy and confident.

ELISA plate sealers are essential tools in any lab. They keep your samples safe and secure, preventing contamination and evaporation. With the right sealer, you can trust your results every time.

Choosing the best ELISA plate sealer can be overwhelming. There are many options, from polyester films to silicone mats. Each has unique features to fit your lab’s needs.

We’ve done the research for you. Our guide highlights the top ELISA plate sealers, making your choice easy and confident. Let’s find the perfect one for your lab!

List of Top 10 ELISA Plate Sealers

Title	Best For	Price
Excel Scientific SealPlate 100-SEAL-PLT Polyester Sealing Film for ELISA, Incubation, and Storage, Non Sterile (Pack of 100)	This Excel Scientific SealPlate is perfect for labs needing a reliable way to seal microplates. It’s great for short-term storage, incubation, and keeping biohazards contained.	View on Amazon (paid link)
PCR Plate Sealing Film, Pressure-Sensitive Adhesive, Optically Clear Plate Sealing Film, for PCR, qPCR, and Elisa Applications. Materials: Polypropylene. 100 Sheets per Pack. Microplate Sealing Tape.	This PCR Plate Sealing Film is perfect for labs doing PCR, qPCR, or Elisa tests. It keeps samples safe and results clear.	View on Amazon (paid link)
Clear Transparent Sealing Film for 96/72-well PCR Plate, Microplates Sealer, Self Adhesive, Pack of 100 Sheet	This sealing film is perfect for labs that use PCR plates. It’s great for storing samples safely.	View on Amazon (paid link)
Excel Scientific SealPlate STR-SEAL-PLT Polyester Sealing Film for ELISA, Incubation, and Storage, Sterile (Pack of 100)	This Excel Scientific SealPlate is perfect for lab workers who need a reliable way to seal microplates. It’s great for short-term storage, incubation, and keeping biohazards contained.	View on Amazon (paid link)
Microplate Sealing Film, Silicone Sealing Mat for 96 Well PCR Elisa Plate, Pack of 10	This Microplate Sealing Film is perfect for labs that use 96-well plates. It’s great for storing PCR, clones, ELISA, and more.	View on Amazon (paid link)
1pc PCR Plate Sealing Film Applicator Tool – Blue TPE Leveler Scraper for Deep Hole Plates, 70x78mm	This PCR Plate Sealing Film Applicator is perfect for lab workers who need bubble-free seals and sterile conditions. It’s easy to use and fits comfortably in gloved hands, making it ideal for PCR, ELISA, and sample archiving tasks.	View on Amazon (paid link)
Self-Adhesive Sealing Film for Microplates and PCR Plates, Polypropylene, Non-Sterile, 100 Pieces per Pack	This self-adhesive sealing film is perfect for lab workers who need a reliable and easy-to-use solution for their experiments. It’s great for PCR, ELISA, and other studies, offering secure sealing and high transparency.	View on Amazon (paid link)
ThermaSeal™ Polypropylene Sealing Film, for Classic PCR or Elisa Plates, Adhesive	ThermaSeal™ Polypropylene Sealing Film is perfect for labs needing a reliable, cost-effective seal for PCR or ELISA plates. It’s ideal for researchers who want to avoid edge effects and save time with easy handling and quick removal.	View on Amazon (paid link)
BrandTech PP Sealing Film for Elisa, PCR, Compatible with Raised Rim Plates\| 100 per Pack Sheets	This BrandTech PP Sealing Film is perfect for labs doing Elisa or PCR tests. It works great with raised rim plates.	View on Amazon (paid link)
Ffdactylic 1pc PCR Plate Sealing Film Applicator Tool – Blue TPE Leveler Scraper for Deep Hole Plates, 70x78mm	This PCR Plate Sealing Film Applicator is perfect for lab workers who need a reliable tool for sealing plates in PCR setup, sample archiving, and ELISA assays. Its ergonomic design and bubble-free sealing make it ideal for contamination-sensitive workflows.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 ELISA Plate Sealers in our expert-curated guide. Each product is thoroughly reviewed for performance, features, and value. Whether you need reliability, affordability, or ease of use, this guide has you covered. Find the perfect sealer to meet your lab needs and elevate your experiments.

1. Excel Scientific SealPlate 100-SEAL-PLT Polyester Sealing Film for ELISA, Incubation, and Storage, Non Sterile (Pack of 100)

The Excel Scientific SealPlate is a polyester sealing film designed for microplates. It ensures a secure, uniform seal around all wells. This product is ideal for ELISA, incubation, and storage.

Using the accessory plate roller, you can easily apply the sealing film. It eliminates edge effects, providing consistent results. The film is non-sterile and comes in a pack of 100.

Made in the United States, this sealing film is reliable and high-quality. It’s perfect for short-term storage and biohazard containment. Trust it for your lab needs.

Pros	Cons
Secure seal for all wells with uniform pressure. Versatile use for ELISA, storage, and biohazard containment. Eliminates edge effects for reliable results. Made in the USA for trusted quality.	Not sterile, so not suitable for aseptic work. Short-term use only, not for long storage. Accessory roller required for best seal.

Perfect For:

This Excel Scientific SealPlate is perfect for labs needing a reliable way to seal microplates. It’s great for short-term storage, incubation, and keeping biohazards contained.

Ready to Purchase?

View Price on Amazon (paid link)

2. PCR Plate Sealing Film, Pressure-Sensitive Adhesive, Optically Clear Plate Sealing Film, for PCR, qPCR, and Elisa Applications. Materials: Polypropylene. 100 Sheets per Pack. Microplate Sealing Tape.

PCR Plate Sealing Film, Pressure-Sensitive Adhesive, Optically Clear Plate Sealing Film, for PCR, qPCR, and Elisa Applications. Materials: Polypropylene. 100 Sheets per Pack. Microplate Sealing Tape.

PCR Plate Sealing Film is a must-have for labs. It’s made of polypropylene and comes in 100 sheets per pack.

Tight seal stops evaporation and condensation. It’s free of contaminants and won’t stick to skin or gloves. Works in extreme temperatures from -40°C to 125°C.

No autofluorescence or interference with readings. Pyrogen-free and fits standard plates (80 mm × 140 mm). Perfect for PCR, qPCR, and Elisa.

Pros	Cons
Tight seal stops evaporation and condensation during experiments. Safe for PCR and qPCR—no DNase, RNase, or inhibitors. Optically clear film ensures no interference with readings. Wide temperature range (-40°C to 125°C) for versatile use.	Not reusable, single-use only, increases lab waste. Limited size, may not fit all plates, check dimensions. Adhesive strength, may vary, potential for leaks.

Perfect For:

This PCR Plate Sealing Film is perfect for labs doing PCR, qPCR, or Elisa tests. It keeps samples safe and results clear.

Ready to Purchase?

View Price on Amazon (paid link)

3. Clear Transparent Sealing Film for 96/72-well PCR Plate, Microplates Sealer, Self Adhesive, Pack of 100 Sheet

Keep your PCR plates safe with this clear, self-adhesive sealing film. Each pack includes 100 sheets, perfect for 96-well or 72-well microplates.

It’s easy to use, works in extreme temperatures, and fits standard-sized plates. Great for storing PCR, clones, ELISA, and more.

Pros	Cons
100 sheets for long-lasting use in your lab. Clear, self-adhesive film for easy sealing and visibility. Wide temperature range (-40°C to 100°C) for versatile applications. Fits 96/72-well plates, perfect for PCR, clones, and ELISA storage.	Not reusable after sealing, single-use only. No custom sizes, fits 96/72-well plates only. Adhesive may weaken over time in extreme temps.

Perfect For:

This sealing film is perfect for labs that use PCR plates. It’s great for storing samples safely.

Ready to Purchase?

View Price on Amazon (paid link)

4. Excel Scientific SealPlate STR-SEAL-PLT Polyester Sealing Film for ELISA, Incubation, and Storage, Sterile (Pack of 100)

The Excel Scientific SealPlate is a polyester sealing film made in the United States. It is sterile and comes in a pack of 100.

This film is designed for sealing microplates and works well for short-term storage, incubation, and containing biohazards. It also eliminates edge effects, making it reliable for lab work.

Easy to use, sterile, and versatile. Perfect for ELISA and tissue culture plates. Part Number: STR-SEAL-PLT.

Pros	Cons
Seals microplates and tissue culture plates for storage and incubation. Eliminates edge effects, ensuring accurate and reliable results. Sterile and safe for biohazard containment. Made in the USA, high-quality and dependable.	Not reusable, single-use only for sealing. Limited to short-term storage, not for long-term use. No adhesive option, may require extra tools for sealing.

Perfect For:

This Excel Scientific SealPlate is perfect for lab workers who need a reliable way to seal microplates. It’s great for short-term storage, incubation, and keeping biohazards contained.

Ready to Purchase?

View Price on Amazon (paid link)

5. Microplate Sealing Film, Silicone Sealing Mat for 96 Well PCR Elisa Plate, Pack of 10

This Microplate Sealing Film is a pack of 10 silicone sealing mats designed for 96-well PCR ELISA plates. Each mat measures 115mm x 75mm, fitting standard microplates perfectly.

These mats are autoclavable and reusable, making them cost-effective and eco-friendly. They work well in thermal cyclers and for storing PCR, clones, and ELISA samples. Note: They are non-sterile.

Pros	Cons
Seals 96-well plates tightly for secure storage and transport. Reusable silicone saves money and reduces waste. Autoclavable for easy cleaning and repeated use. Fits standard microplates, perfect for PCR and ELISA work.	Not sterile, so extra steps needed for aseptic work. Reusable, but requires cleaning after each use. No adhesive, may not seal tightly for long-term storage.

Perfect For:

This Microplate Sealing Film is perfect for labs that use 96-well plates. It’s great for storing PCR, clones, ELISA, and more.

Ready to Purchase?

View Price on Amazon (paid link)

6. 1pc PCR Plate Sealing Film Applicator Tool – Blue TPE Leveler Scraper for Deep Hole Plates, 70x78mm

Achieve bubble-free seals with our PCR Plate Sealing Film Applicator. It’s designed for contamination-sensitive workflows, ensuring precise results every time.

Made from durable, non-toxic TPE, it’s ergonomic and fits gloved hands perfectly. Works with standard microplates and comes individually packaged for sterility.

Pros	Cons
Bubble-free seals ensure contamination-free lab work every time. Durable TPE material offers long-lasting performance and flexibility. Ergonomic design fits gloved hands for easy, comfortable use. Compatible with standard microplates, ideal for PCR and ELISA.	Limited to specific plate types, not universal. No built-in storage for sealing films. Single-piece design, no replacement parts available.

Perfect For:

This PCR Plate Sealing Film Applicator is perfect for lab workers who need bubble-free seals and sterile conditions. It’s easy to use and fits comfortably in gloved hands, making it ideal for PCR, ELISA, and sample archiving tasks.

Ready to Purchase?

View Price on Amazon (paid link)

7. Self-Adhesive Sealing Film for Microplates and PCR Plates, Polypropylene, Non-Sterile, 100 Pieces per Pack

This self-adhesive sealing film is perfect for PCR, ELISA, EIA, and optical studies. It comes in polypropylene and is non-sterile. Each pack includes 100 pieces.

The film is easy to use with high transparency and no residual glue. It resists high temperatures without warping. Its secure sealing ensures sample integrity in every experiment.

Ideal for labs, this film offers versatile applications and reliable performance. It’s a must-have for precise and efficient work.

Pros	Cons
Versatile for PCR, ELISA, and more lab tasks. Easy to apply with no glue residue. Secure sealing keeps samples safe and intact. High transparency for clear optical studies.	Not sterile, so extra steps needed for sensitive experiments. No adhesive guide, making precise placement tricky. Non-reusable, increasing lab costs over time.

Perfect For:

This self-adhesive sealing film is perfect for lab workers who need a reliable and easy-to-use solution for their experiments. It’s great for PCR, ELISA, and other studies, offering secure sealing and high transparency.

Ready to Purchase?

View Price on Amazon (paid link)

8. ThermaSeal™ Polypropylene Sealing Film, for Classic PCR or Elisa Plates, Adhesive

ThermaSeal™ Polypropylene Sealing Film is perfect for PCR or Elisa plates. It eliminates the “edge effect”, preventing uneven evaporation in outer wells. This ensures consistent results every time.

The rigid polyester film is clear and easy to handle. It provides a secure seal yet is simple to remove when needed. Its design makes it ideal for lab work.

Use it as a temporary seal while waiting for processing. It features two end-tabs with perforations for quick application. A cost-effective solution for your lab needs.

Pros	Cons
No more edge effect, ensuring even results across all wells. Secure seal, easy removal—no fuss, no mess. Clear, rigid film for hassle-free handling and visibility. Cost-effective temporary seal for efficient processing.	Not reusable, single-use only, increases lab waste. Perforations may tear if handled roughly during application. Adhesive strength varies, might not work on all plate types.

Perfect For:

ThermaSeal™ Polypropylene Sealing Film is perfect for labs needing a reliable, cost-effective seal for PCR or ELISA plates. It’s ideal for researchers who want to avoid edge effects and save time with easy handling and quick removal.

Ready to Purchase?

View Price on Amazon (paid link)

9. BrandTech PP Sealing Film for Elisa, PCR, Compatible with Raised Rim Plates| 100 per Pack Sheets

BrandTech PP Sealing Film is a must-have for lab work. It’s designed for Elisa and PCR tests, making it perfect for raised rim plates.

Each pack includes 100 sheets, so you’ll have plenty for your projects. The lightweight design ensures easy handling in any lab setting.

Durable, reliable, and ready to use. BrandTech quality you can trust.

Pros	Cons
Seals Elisa and PCR plates securely for reliable results. Compatible with raised rim plates for easy use. 100 sheets per pack for long-lasting value. Lightweight and convenient for efficient lab work.	Not reusable, single-use only for sealing. No size options, fits raised rim plates only. Lightweight, may tear easily during handling.

Perfect For:

This BrandTech PP Sealing Film is perfect for labs doing Elisa or PCR tests. It works great with raised rim plates.

Ready to Purchase?

View Price on Amazon (paid link)

10. Ffdactylic 1pc PCR Plate Sealing Film Applicator Tool – Blue TPE Leveler Scraper for Deep Hole Plates, 70x78mm

The Ffdactylic PCR Plate Sealing Film Applicator is a must-have tool for labs. Made from durable, non-toxic TPE, it ensures long-lasting performance and sterility.

It’s ergonomic, easy to use, and works with standard microplates. Perfect for PCR setup, sample archiving, and ELISA assays.

Pros	Cons
Durable TPE ensures long-lasting lab performance. Sterile packaging keeps tools contamination-free. Fits gloved hands for easy, comfortable use. Bubble-free seals protect sensitive workflows.	Limited to specific plate sizes, not universal. No color options, only blue available. Moderate pressure required, may tire hands.

Perfect For:

This PCR Plate Sealing Film Applicator is perfect for lab workers who need a reliable tool for sealing plates in PCR setup, sample archiving, and ELISA assays. Its ergonomic design and bubble-free sealing make it ideal for contamination-sensitive workflows.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

ELISA plate sealers keep your lab samples safe and secure. They prevent contamination and evaporation, ensuring accurate results.

Choosing the right sealer can be overwhelming. Here’s a simple guide to help you pick the best ELISA plate sealer for your lab.

Factors to Consider When Buying:

Material:
Choose between polyester films, polypropylene, or silicone mats. Each material offers unique benefits like durability, clarity, or reusability.
Sterility:
Decide if you need sterile or non-sterile sealers. Sterile options are ideal for sensitive experiments or biohazard containment.
Compatibility:
Ensure the sealer fits your microplate size (e.g., 96-well or 72-well). Check if it works with raised rim plates or deep hole plates.
Temperature Resistance:
Look for sealers that handle extreme temperatures (-40°C to 125°C) if your work involves PCR or thermal cyclers.
Ease of Use:
Consider self-adhesive films or applicator tools for bubble-free seals and quick application.
Reusability:
Silicone mats are reusable and eco-friendly, saving costs in the long run.
Transparency:
Opt for clear films if your work requires optical readings or visual inspection.
Pack Size:
Choose packs of 10, 100, or more based on your lab’s usage frequency and storage capacity.

With these factors in mind, you’ll find the perfect ELISA plate sealer for your lab. Happy experimenting!