This is the suggested replacement for BF-444.

Axygen® microplate sealing films for tissue culture are designed for applications ranging from PCR and Real-Time PCR to ELISA and cell culture. Axygen’s sealing films are the easiest and most cost-effective method for sealing plates. They can be used in wide temperature ranges, making them suitable for many applications.

• Allows effective gas exchange for cellular and bacterial cultivation while preventing contamination
• Seals polypropylene and polystyrene culture plates, 96 well and 384 microplates, and other assay plates