Bioland™ PCR Self-adhesive Sealing Plate Film from China Suppliers | High-Quality Factory Seal for PCR Applications
Product Specifications
| Order NO. | Description | Package |
|---|---|---|
| CPM04-65A | Sealing film；length x Width：136x80mm；thickness：65um | 100/PK |
| CPM04-65B | Pressure sensitive film；length x Width：143x79mm；thickness：65um | 100/PK |
| CPM04-65C | Pressure sensitive film；length x Width：143x79mm；thickness：65um sterile | 100/PK |
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Frequently Asked Questions
Q
What is the difference between CPM04-65A (Sealing Film) and CPM04-65B (Pressure Sensitive Film)?
CPM04-65A is a standard sealing film designed for general PCR plate sealing, while CPM04-65B is a pressure sensitive film that adheres firmly to the plate with applied pressure, providing a more secure seal — ideal for high-throughput or automated workflows.
Q
What does "sterile" mean for CPM04-65C, and when should I use it?
CPM04-65C is the sterile version of the pressure sensitive film, processed under controlled conditions to eliminate microbial contamination. It is recommended for sensitive applications such as cell culture, clinical diagnostics, or any assay where contamination control is critical.
Q
Are these sealing films compatible with standard 96-well PCR plates?
Yes. The films are dimensioned to fit standard 96-well PCR plates. CPM04-65A measures 136x80mm and CPM04-65B / CPM04-65C measure 143x79mm, covering all wells securely to prevent evaporation and cross-contamination during thermal cycling.
Q
What is the film thickness and why does it matter?
All three products have a thickness of 65 micrometers (65um). This thickness provides an optimal balance between flexibility for easy application and rigidity for a reliable seal, ensuring minimal interference with optical detection systems used in real-time PCR instruments.
Q
How many films are included in each package?
Each package (PK) contains 100 pieces of sealing film, suitable for both laboratory research use and higher-volume applications.
Q
Are these PCR sealing films suitable for use with automated liquid handling systems?
Yes. The pressure sensitive films (CPM04-65B and CPM04-65C) are particularly well-suited for automated workflows. Their consistent dimensions and adhesive properties ensure reliable sealing performance when applied via automated plate sealers or robotic systems in high-throughput laboratories.