SKU: H4311 Categories: ,

Sealing Mat for 1.1 mL and 2.0 mL 96-well Round Well Assay Microplates (Chemical Resistant)

$288.00

SKU: H4311
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Product details

Sealing mats are made of silicone material and designed to fit onto the top of plate, providing a tight seal that prevents contamination and evaporation of the samples contained within the wells. These sealing mats can be easily pierced with a pipette tip or needle for sample access without compromising the overall seal integrity. They are typically reusable, durable, and compatible with common laboratory instruments such as automated liquid handling systems and plate readers. Sealing mats are versatile laboratory accessories used in various applications, including molecular biology, genomics, proteomics, and drug discovery.

  • Sealing mats reduce well evaporation, especially during long-term incubations or extended experiments.
  • Sealing mats ensure temperature stability by minimizing heat transfer, providing consistent incubation conditions for enzyme assays, cell cultures, and PCR.
  • Some sealing mats,which can be easily pierced, allow for the addition or removel of reagents without removing the entire mat.
  • The sealing mat protects microplates during transport and storage, preventing sample spills and contamination.
  • Sealing mats enable efficient, reliable sealing of 96-well plates for large-scale screening assays.

Specifications

●Product characteristics
Sealing TypeMat
FeaturesN/A
ApplicationCold & Long-Term Storage
Mat MaterialSilicone
SterileNo
●Packaging
Qty/Pk10/pk
Qty/Cs5 pk/cs
Please login to post questions

Question:

I am having problems with evaporation when using an adhesive seal. What do you recommend?

Wenjng
14-Apr-2025

Answer:

To prevent evaporation when using adhesive seals, firm application pressure must be applied to establish robust adhesive contact and bond strength around well rims.

Question:

How to ensure airtight sealing for PCR applications?

Wenjng
14-Apr-2025

Answer:

Use sealing films with compatible plate types and apply even pressure during sealing.

Question:

Are Ucallm sealing films compatible with robotic plate handlers?

Wenjng
14-Apr-2025

Answer:

Yes, but verify film thickness and elasticity with your system.

Question:

Are adhesive seals free of DNase, RNase, and human DNA?

Wenjng
14-Apr-2025

Answer:

Whilst adhesive seals are manufactured in a clean facility, they are not certified free of DNase, RNase, and human DNA.

Question:

How long does Breathable Seal Film maintain gas permeability?

Wenjng
14-Apr-2025

Answer:

Typically 72 hours for optimal CO₂ exchange in cell cultures.

Question:

Can Breathable Seal Film films be reused?

Wenjng
14-Apr-2025

Answer:

No, single-use only to avoid cross-contamination.

Question:

Are their films autoclavable?

Wenjng
14-Apr-2025

Answer:

Most films are not autoclavable; check product specifications.

Question:

How do I verify the compatibility of the seal film with the microplate/instrument?

Wenjng
14-Apr-2025

Answer:

Check the product manual for plate type (e.g., PCR strip, 96-well) and instrument compatibility lists.

Question:

Does the sealing film cause condensation to permeate?

Wenjng
14-Apr-2025

Answer:

Use a hydrophobic film (e.g., polyethylene-based) or ensure proper storage conditions.

Question:

What is the expiry date of the sealed film?

Wenjng
14-Apr-2025

Answer:

Typically 2-3 years from the manufacturing date if stored at room temperature.

Question:

Will sealing mats withstand autoclaving?

Wenjng
14-Apr-2025

Answer:

Most mats are autoclavable; verify product specifications.

Question:

Do Ucallm mats work with 384-well plates?

Wenjng
14-Apr-2025

Answer:

Yes, but select the low-profile gasket designed for high-density formats.

Question:

What is the maximum temperature for sealing mats?

Wenjng
14-Apr-2025

Answer:

Up to 120°C for short-term applications (avoid prolonged exposure).

Question:

How to ensure airtightness for CO₂ incubation?

Wenjng
14-Apr-2025

Answer:

Use gas-permeable films or silicone gaskets with verified O₂/CO₂ permeability.

Question:

Do polypropylene (PP) gaskets react with certain reagents?

Wenjng
14-Apr-2025

Answer:

Avoid contact with strong acids (e.g., HCl) or organic solvents.

Question:

Can sealing gaskets be stored at -80°C?

Wenjng
14-Apr-2025

Answer:

Yes, but avoid folding to prevent brittleness.

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Dr. Michael J. Williams

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